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Respiration - Life Processes Class 10 Science (Biology) CBSE Concepts |
Class 10 Boards
BYJU'S - Class 9 & 10
Hello everyone, I am your teacher Akita and I am glad to have you in
today's class
...
Good evening,
everyone! First, let's talk about digestion
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This acid destroys the food, releasing energy
in the process
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What is it?
Respiration is the process of breaking down food to release energy
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The chemical reactions that take place are called
respiration
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When you are outside, take a deep breath and hold it for a
few seconds
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When you
come back inside, release the breath all at once and feel how much
lighter you feel
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Glucose
is broken down into pyruvate and two molecules of pirate molecule
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An anaerobic respiration occurs in the absence of oxygen or in the lack
of the oxygen right so over here as we can see we do n't want to have any
oxygen and still the energy will be produced
...
The normal glycolysis will
occur where the glucose molecule will be broken down into the pyruvate in
the cytoplasm
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Are we clear everyone with this ah
rahman
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A very easy reaction can you tell me what is fermentation
yes thank you all in one
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The reason behind this is that the hot water breaks down the ATP
molecules, which releases small energy packets called "sirtal ATP
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I enjoyed the session and after this class, you are clear about what is
respiration different types and the important reactions next class will
be meeting on next Monday
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It is not deleted anything is deleted in the live
process chapter
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The class will be discussing the characteristics of living organisms
and the meaning of life processes
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According to the external environment, our body tries to maintain a
balance in order to stay alive
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An example of hemostasis is keeping our body
temperature stable
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A process by which organisms takes food
and utilize it is called the nutrition
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There 's a removal of the waste material from the
various part of the body of the living organism
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We have four
different life processes right: nutrition, respiration, transportation,
and excretion
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All my achievers who are in class, I want your help over here: yes,
quickly tell me we have these crosswords right and you and I will be
solving it together
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The last one is respiration: over here
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The first book that we all should be using and should be reading
regularly is the National Curriculum Publication (NCRT)
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That's really very important, because very good everyone oh Rahul is
a very um I'll not be answering that I have not done that
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Learning together is important, too!

Digestive System in Human Beings - Life Processes Class 10 science
(Biology) CBSE Concepts | BYJU'S
BYJU'S - Class 9 & 10
Ankita's session on 'Nutrition' is going to be interesting
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Autotrophic nutrition is where the organism gets their food from within
themselves, while heterotropic nutrition is when the organism depends on
other organisms for their food
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In the inside the body of the
organisms of course all the process will be happening and the undigested
food will be removed from the body so we are clear we will be seeing the
hologenic mode of
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Inside the food the breakdown of the food material
will take place and we call that step as the digestion
...
After the
digestion we have absorption so now the body has a food the important
nutrient right so these will be needs to get absorbed right
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I look uh so of course we know that see amoeba
right it 's just like a of course
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Only the digestion starts in our mouths, so we know that in humans
digestion start in the mouth itself
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This enzyme will be
helping in the breakdown of carbohydrates right so here we have the
starch which is a carbohydrate by reaction of this enzyme it will be
broken down further to sugar
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There are a lot of reasons of
why we vomit right maybe the food is really very toxic and the stomach is
just can not take it further to the small intestine right and of course
that's how the reverse process occurs and we vomit the food out
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The gastric juices help in the digestion of proteins and will be killing
germs that have entered along with the food mucus protect the inner walls
of the lining of the stomach from the hcl and pepsin
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Small intestine plays a very important role in the
absorption of the digestive fore as well as increasing the surface area
for the absorption
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Pancreas secretes the
enzyme which is lipase which actually act upon the lipids and and helps
in the breakdown of lipids into the fatty acid and glycerol
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The process of digestion and human human beings begins where the stomach
is, followed by the mouth, food pipe, and intestine
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The
stomach burns if food is not eaten for a long period of time because it
"twists" the question of why one's stomach would burn when not eating
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Photosynthesis Process, Nutrition & Mode of Nutrition - Life Processes
Class 10 Science (Biology)
BYJU'S - Class 9 & 10
This is your teacher Ankita and welcome to your own channel 9th and 10th
grade
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It's a very
important session, right? We know from this that sure, short question
will come in our examination
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We've been learning about photosynthesis
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We have shri fujin rupam abilash, nasira, money ramesh
sakshmiwari, and xiaomi! Congratulations, right all living organisms
obtain nutrition in the same way do you think? We have a poll question
over here: do you believe that all the organisms obtain the nutrient in a
similar way? Quickly post your answer in the chat box
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The father of photosynthesis is a very famous scientist who started about
this and he is also known as the father of photoynthesis
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There are
two different types of nutrition-autotrophic nutrition and the
heterotropic nutrition
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Photosynthesis process in detail so in our class tenth right in a class
10th we will be learning about the different steps of photosynthesis till
over here right we have studied in class 7th and class 8th right but now
we will be getting into the details of this particular process in our
cbse textbook
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The opening and the
closing of this Ramadan depends upon the water entering and the water
loss
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1
...
Oxygen 3
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Chloroplasts are not a raw
material for photosynthesis
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Oxygen is a raw material for
photosynthesis
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Carbon dioxide is not a raw material for
photosynthesis
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Photosynthesis occurs in the
chloroplasts of photosynthetic cells, where light energy is converted
into organic molecules
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This activates the chloroplasts
and causes them to produce energy in the form of photons
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The energy from these gas molecules is used by the
plant to perform other processes
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We have a plant right if I rotate it, we can see the
light carbon dioxide is coming from the atmosphere, we have the glucose
right, which will produce
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Everyone has voted for the correct answer
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Yes, see we have the leaf right deep over here, we can see this
amazing structure
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See how
beautiful it looks? Sorry over here it's beautiful! It's beautiful right?
The next session is on 22nd right, not of course not April, April is
already gone right so we'll be meeting in the next week right everyone
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The
homework question is the homework question for all of us
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Soil has very little nitrogen, so plants need to get it from other
sources
...
Thanks for your question! I hope this was clear
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We will be
covering about the hydrotopic nutritional amoeba, Paramecium, and of
course in the humans
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The homework rockstars are the students who
answered the question
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Very good so let's start our class today and
we'll be discussing about the various questions
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Trypsin actually help in the digestion of proteins and
lipase helps in the breakdown or emulsification of the fats
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We have to find the correct sequence of it so if we look at the
elementary canal over here right we know that it start from the mouth
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We have two major types of water drops that can prepare
their own food and they are the producer in the food chain on the
opposite we have the heterotrophs they of course can not make their own
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own food one ca n't
examples and of course what is the place in the
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We have how are
fats digested in our body where does this process takes place
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A cascatar tick is a type of tick that attaches to the body of a host,
usually a mammal
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The common for cascatar ticks and leeches is that they both
have a digestive system
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Yes um chandra kala very good raghavan okay i
can see the thumbs up yes virus is not a parasitic mode of nutrition
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amylase is released by the salivary glands in the mouth
and bile by the liver and pepsin by the gastric glands in stomach
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We have created the 9th and 10th telegram group
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Click on the link to join your own group and of course the link is
there in the chat box
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To the channel if you have not
already we'll be meeting in the next class right very soon and on that
note bye bye everyone you can try the free trial link
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The last
class that was yesterday we had a discussion about digestion in the
amoeba paramecium
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The teacher Ankita will be learning biology together so you
can call me your bio buddy
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We had a discussion about the
different modes of heterotropic nutrition holozoic, more
ciproceptrophytic mode and the parasitic mode
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We are
focusing on each and every topic as a unit that has a marks so we are
clear that we if we learn this particular topic how much will be able to
get in the examination in terms of the marks right knowledge so is
definitely there we all are here for the knowledge but apart from that we
know that we 'll be writing examination in the end so let 's keep our uh
focus on that in the learning and be selfaware about how many marks that
particular topic is has written in examination
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The mouth is where the food
first enters the digestive system
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The teeth are the ones that help in
the crushing, grinding, and tearing of food
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The digestion of food starts in the mouth itself with the
action of salivary amylase
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The correct answer for the correct answer is sugar
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The shape of the stomach is j shaped absolutely
correct sanjana abhinav
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The
stomach is a j shaped organ it's a sac, a sac and a sac hollow from
inside right of course and the food will be jumping into this like for
example if you're jumping into a swimming pool right that's how the food
jumps into the stomach
...
The mucus form a layer that actually protects these
stomach walls from the harmful effect of acid
...
After this class
you should be have so much of confidence that you can write an essay on
that all right you can just close your eyes and mention about the
digestion in the humans
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97 percent of students have voted for the Option Number C
whereas Proteins
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In Liver we will see the
production of Right of Violent Bile will be getting stored in the Liver
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Nothing but the breakdown of the
fats right very good and I can see that many of you are answering you're
mentioning about the Extra things that's good yes Bhagavati, The Green
part that we saw that was the Biles Bile Salt awesome so everyone are we
clear with this quickly
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The small intestine has a smaller diameter and a larger length
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Finger-like
projections called villi increase the surface area, as there are so many
more of them, which leads to increased absorption of food
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From there, we will see complete digestion as well as
complete absorption
...
I can see
the answer then, the correct answer is the large intestine
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The human digestive system consists of the mouth, stomach, small
intestine, large intestine, and appendix
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The stomach is where food is broken down into
smaller pieces by gastric acid and stomach juices
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The large intestine is where the waste products from the
small intestine are eliminated
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Nutrition in Amoeba-Life Processes Class 10 Science (Biology) Chapter-6 |
CBSE Class 10 Board Exams
BYJU'S - Class 9 & 10
I'm so excited to see everyone here, especially since it's such an
interesting topic
...
In 10th standard,
photosynthesis is a very important topic and usually comes up for three
marks
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In the auto dropping mode of nutrition, we're discussing about the
process of photosynthesis
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I'll be looking at the homework rockstars right now, Nero will
be discussing about it, just give me a while
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First of
course, we have the sunlight, carbon dioxide and then the temperature
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Are we clear everyone?
The pitcher plant is partially heterotropic in nature, meaning they can
perform photosynthesis but of course photosynthesis will not be able to
give them the nitrogen they require for their growth
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Amoeba two marks question
usually us in the examination so we'll be learning this today everyone
let's stay focused before we start our session
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The title topic of our slide is nutrition and amoeba
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The first step is the ingestion
where the pseudopodia will be engulfing the food molecule and of course
it could be small tiny organisms right then of course that is called as
ingestion we are taking in the food so we will call it as the in
ingestion in
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The the enzymes are doing their work right they are breaking
down the food particle
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The process of nutrition in amoeba is known as the phagocytosis pseudo
pseudopodia ingestion not ingestion ingestion or digestion again a very
easy answer because we have just studied about it
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In order to do so, it has a
mouth that highlights food particles and attracts them in
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Absorption
and assimilation of nutrients then occur
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Parasites can obtain their nutrition from both living
and dead organisms, but they are most commonly found in animals that have
a healthy immune system
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We have a plant just called as kuskota looks like an
ice cream name right kaskata
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We have in which of the following groups of
organisms is broken down outside the body and then absorbed easy question
right
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The spelling of the bread mold is this
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Vishal thank you
so much and of course you know what there 's been a free
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Life Processes Class 10 | CBSE Class 10 Science (Ch-6) Biology (Part-2) |
CBSE Board Exams | BYJU'S
BYJU'S - Class 9 & 10
In this class, students will be learning about the process of
photosynthesis
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We will also be recapping about the photosynthesis process
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The third step was reduction of the
carbon dioxide to carbohydrates
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If you are in the 10th grade, you can still see
the board examination because photosynthesis is mentioned in the
syllabus
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In photosynthesis, we have two phases: the light phase and the dark
phase
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Out of these four options, option C is not a step in the
photosynthesis process
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They play a very important role
in the exchange of gases
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The mentee
says that the mentee will not have a mentee today, but we have this
amazing session
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The student will be able to write the answer in the
examination for two marks
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We 'll be focusing on the concept
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The process name is the photosynthesis
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Photosynthesis links a lighter energy to the
chemical energy and the answer is photosynthesis
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Cell
organelles in which photosynthesis occur are the chloroplast
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One is in the
dark room and one is of course with the continuous sunlight which of them
will live longer easy
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Photosynthesis is the process that produces organic molecules from carbon
dioxide and water
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When light hits the water molecules, it splits
them into hydrogen ions and oxygen gas
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This is
one of the steps in the process of photosynthesis, and it's a great way
to learn more about it
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The link is in the description box below
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It's a very interesting chapter and of course a very interesting
class
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In today's class, we'll be learning about the meaning of life
process
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We'll be
discussing about the importance of nutrition, nutrition what is
nutrition
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What is the main
difference between a living and a nonliving thing? Please tell me about
what is the difference between the living things and the non'living
things
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We are clear that what living and non
living organisms are non'living things you can say we can't call them as
organism but living things
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The process which together perform the function of maintenance of life is
called as a life processes and these are the important processes that
actually help us in performing various different functions in our body
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Only we can call ourselves as the living
organisms right
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Nutrition
actually helps our body to perform various functions and because of that
only we'll be able to do a lot of life processes
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Do you think
plants and animals can not have a same mode of nutrition
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A process nutrient are the thing that will be taking inside our body to
provide energy and to help our body perform various function very good
absolutely correct right so of course we know that mango chicken won't be
eating like us like mango chicken
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Autotrophs take the substance from
the outside and of course convert them into the stored form of energy
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Think about it think about it over here we have the father of the
photosynthesis
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Plants will be using some of the
basic components like carbon dioxide and water these are the inorganic
compounds abhi adapter is asking about the what is the difference between
inorganic and organic think about it
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We have the raw
materials and the products now
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With this now, if you're clear with this, we'll be moving
to an amazing thing: Awesome now that we are clear to this, we have an
understanding of what photosynthesis is
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Are the ones

responsible for the gaseous exchange during the process of photosynthesis
and respiration? Yes, other cells there specifically have a large amount
of the chloroplast
...
We have
studied it yes so as of course, molecules will move inside it will be
opening and of course, it will open and as it is open we'll see the
gaseous exchange happening that's very good you all are absolutely
correct now as it opens of course it will be closing also so over here we
can see the open stomata right
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The first answer will be on leaves, but if you go back we know
that in Palestine mesophyll cells right near the chloroplast, you will be
able to see the chloroblast very well
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I want all of you to focus here right
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This is a chemical
equation for the photosynthesis this is a very important equation we
should be writing as it is in the examination
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We have the formation of glucose c6h12o6 and
we have six molecules of water and six oxygen
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The absorption of
light energy by chlorophyll is right very good so we know that sunlight
is there right it'll be falling on the leaf and in chloroplast the light
will be absorbed in the thylakoid region
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There will be the breakage right we will see the
splitting of the water molecules into hydrogen and oxygen
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The light reaction occurs in the thylakoids, the stroma and the
dark reaction takes place in the strum
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In dark reaction
light is not involved
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Life Processes Class 10 Science (Biology) Complete Chapter Revision Under
45 Mins | Board Exams 2023
BYJU'S - Class 9 & 10
Ajay [UNK] "please make sure that you quickly like this video
...
We 're doing is chapter revision
under 45 minutes and 1000 pyqs in 50 days right so we have this target
set for us
...
We will be doing one shots marathons
...
In this chapter
we are covering four important life processes that is nutrition,
respiration, transportation, and excretion
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can be simply
defined as the mode of intake of food, and it's utilization right so that
is how we define nutrition nutrition
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Photosynthesis starts with splitting of water molecules into water and
oxygen, splitting of hydrogen and hydroxyl and then reducing carbon
dioxide takes place into carbohydrates
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We get glucose
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going to recall the concepts
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I will clarify your doubts okay
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i'll teach in Hindi Okay keep this
in mind and we're going on
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The elementary canal starts
with the buccal cavity
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the
movement of food along the elementary canal happens by a process process
of pedestalysis
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Pepsin will act on proteins and it will facilitate the breakdown into
smaller proteins right or what we call as peptides and we know that here
it will take
...
from here the intestine will then move on to the intestine
and receives secretion from pancreas
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breakdown is taking place in the presence of oxygen right and which is
why we call this mode of respiration as aerobic respiration
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Because the breakdown is taking place in
the presence of oxygen
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Carbon dioxide site is also released and it gives out energy
...
the process of
diffusion is what we call as diffusion
...
nutrition and respiration are all things that need
to be transported from different parts and they need to reach the cell
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Now when we talk about transport in plants right
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water is essential for the process of
photosynthesis
...
But
transpiration
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Most arteries are responsible for transporting oxygen rich blood or what
we call as oxygenated blood
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there are no valves or flaplike structures
present in arteries
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The human heart is a four-chambered
heart and there are two upper chambers and two bottom chambers which we
call as the ventricles
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the right side mainly receives deoxygenated blood and the left side
receives oxygenated blood
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the pulmonary artery
is the only
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Once it
reaches the lungs, we know that alveoli are there oxygenation takes
place
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If it accumulates within our body, it can be toxic and
hence it needs to be removed periodically from our body
...
Bowman 's
capsule and we see that when we say that glomerulus is about what do you
say like a ball of capillaries right
...
we also see that all this you
know unnecessary toxic metabolic substance, which in our body is in the
form of urea urea, along with glucose amino acids, water will get
filtered out
...
Go up
...
Trans that is
transpiration transportation is transport of water and minerals and food
substances to different parts right
...
It has two parts on top
...
the heart is divided into right side and the left
side
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Chetna Mom is coming live once again on 21st December
at 6 pm where we will understand why goal setting is important right so
very quickly everybody try this out here 's a reminder for baiju spoken
English classes and if you found this class helpful let me know in the
comments
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Life Processes Class 10 Science (Biology) Previous Year Questions for
CBSE Board Exams 2023 | BYJU'S
BYJU'S - Class 9 & 10
Hello everyone, I hope you're having a good day! Today we're going to be
talking about the 50-day series on our channel
...

Another thing that I want to mention is our parent club webinar
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If you'd like to attend, please register
now
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I'll see you soon!
We are talking about the pain or the muscle cramp that we have right
after the vigorous exercise
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We will see
that the pyruvate will be actually getting converted into the lactic
acid
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Trypsin
actually help in digestion of proteins only, but I can see some acidic
and alkaline conditions very good
...
Pepsin is secreted by the gastric juices
and trypsin acts in the acidic medium and of course it hydrolyzed
proteins to into the protease and to the pectrons
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Lymphs go to various vessels called lymphatic vessels and it has a white
blood cell count (WBC) and plasma WBCs
...
Rita
...
I think life is a
process for all of you, and you all have mastered the chapter
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I
hope that you're clear about diffusion
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Will discuss it
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Bio is
not a bio in bio and also we do not have for two marks question two
points are good enough
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We have Trekkies, vessels, vessels, and xylem
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We will take a
small break so that you can go and drink water super high now all my
bachelor super high of energy foreign has one living tissue rest all
basically one component is living
...
Anaerobic respiration
is called anaerobic respiration which will happen in the muscles
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Lactic acid formation is there and the release of the atp and
ethanol formation if the absence of oxygen in the east
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If you want to write in a statement form you can do that
but we are mentioning all the important words clear please make sure to
remember the write the word glucose cytoplasm lactic acid ethanol carbon
dioxide atp clear you can draw the flowchart
...
The biggest artery is the Iota,
which carries the oxygen-rich blood to different parts of the body
...
This is
how you should remember it: just follow the arrows in the diagram
...
I'm sure everyone is
feeling a little bit refreshed now
...

We have two questions over here, the first question talks about the role
of the small intestine in digestion
...
They are
the ones that actually help in the absorption of food
...
Yes, Mohan, we are
actually learning the previous year question paper
...
The aquatic organisms that we have right now
have the much faster rate than the terrestrial organisms and the third we
have to complete this pathway right so mesh thank you for helping your
friends right so the correct answer over here is this
...
The aquatic organisms have a faster breathing rate than the
terrestrial animals
...

The students will be able to take any sample paper but whatever you find
comfortable you can take plasma
...
We have to trace the movement of oxidated blood in the
body from lungs to the heart to the body right and you can mention the
important parts pulmonary vein carries the oxygenrich blood from the
lungs, the left oracle then of course iota carry the oxygen which blood
to the heart easy

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