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Title: Biology 101- Basics of Cells and Organisms
Description: These are from Biology 101 at Missouri State University. These notes contain information for the levels of the ecosystem, scientific method, lipids, proteins, nucleic acids, carbohydrates, monomers, and polymers.
Description: These are from Biology 101 at Missouri State University. These notes contain information for the levels of the ecosystem, scientific method, lipids, proteins, nucleic acids, carbohydrates, monomers, and polymers.
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3
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5
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“I know” 1
...
) I understand well enough to use
Metacognition: THINKING ABOUT YOUR THINKING
Domain has the most organisms
Kingdom
Phylum
Class
Order
Family
Genus
Species
Biosphere
: Contains all ecosystems
Ecosystem
: A community and its nonliving
surroundings
Community
: Populations that live together in a
defined area
Population
: Group of organisms of one type that live in
the same area
Organisms
: individual living thin
Groups of cells, cells, and molecules
Organ systems group of organs that work together to perform a certain task
↓
Organsstructure made of two or more different tissue types that work together to do a
certain job
↓
Tissuegroup of similar cells that all do the same work
↓
Cellsgroup of similar cells that all do the same work
↓
Organellesspecialized cell parts that perform a cell's activities
↓
Atoms the smallest particle that something can be broken down into and still retain the
original chemical properties
● Scientific Method: rough recipe for answering questions, but can be flexible in the
order of steps
● Discovery science: science provides data used to explore the natural world
● Energy is needed for any atoms to do work within a cell: true
● Energy is NOT needed for atoms to do work within a molecule
...
Lipids occur throughout the living world in microorganisms, higher plants
and animals and also in all cell types
...
Found in meats and dairy foods
Protein:
Proteins
are molecules made from tiny building blocks called amino acids,
and are a vital part of all living things
...
cells heir main function is to heal wounds, fight
T
infection
and build uscle
m
...
Nucleic acids in the form of DNA and RNA control cellular function and heredity
...
GIVE ENERGY
How metabolism is a series of chemical reactions:
1
...
Your cells use these monomer building blocks to construct
new polymers (by building new muscle proteins for example)
Biological molecules=organic molecules = biological molecule
CC
● carbohydrates
● proteins
● fat
● fiber
○ cellulose plant cell wall
● cholesterol
● vitamins
Monomer small pieces
Polymers bigger pieces
● monosaccharide
● nucleic acids
onomers and polymers that go together
M
Ex
...
Nucleotide (monomer), DNA (polymer)
“ose” breaks down “ase” (lactose breaks down lactase)
Dehydration synthesis 2 monomers go together to make 1 polymer
Enzymes are catalysts: they only do one thing
Catabolic reactions RELEASE ENERGY
...
Therefore, the
have a wide variety of structure
...
Proteins have complex structures due to chemical
bonding
...
There are amino acids that are essential to get in your diet because they cannot be
8
made by the body
Title: Biology 101- Basics of Cells and Organisms
Description: These are from Biology 101 at Missouri State University. These notes contain information for the levels of the ecosystem, scientific method, lipids, proteins, nucleic acids, carbohydrates, monomers, and polymers.
Description: These are from Biology 101 at Missouri State University. These notes contain information for the levels of the ecosystem, scientific method, lipids, proteins, nucleic acids, carbohydrates, monomers, and polymers.