Search for notes by fellow students, in your own course and all over the country.

Browse our notes for titles which look like what you need, you can preview any of the notes via a sample of the contents. After you're happy these are the notes you're after simply pop them into your shopping cart.

My Basket

You have nothing in your shopping cart yet.

Title: BTEC Applied Science Unit 15 Assignment 1
Description: Unit 15: Microbiological Techniques – Assignment 1 Comparing types of cells Task 1 You must present labelled and annotated drawings of plant, animal, fungal and bacteria cells. You may base your drawings on slides that you have made yourself, prepared slides, or diagrams that you have found from research. The key point for P1 is that the diagrams must be ones that show cells as seen through the light, not electron microscope. This provides evidence for P1 Task 2 You must present labelled and annotated drawings of animal, plant, fungal, viruses, and bacterial cells. The key point for P2 is that the diagrams must be ones that show cells as seen through the electron, not light microscope. This provides evidence for P2 Task 3 List the components of prokaryotic and eukaryotic cells, as well as viruses. For each component describe its function in detail. This provides evidence for M1 Task 4 Describe how cell components co-operate and interact. Many cell components work together, for instance in the production and secretion of an antibody. Using this example identify which organelles are involved and what their role is. Describe the role and use of the electron microscope to find out the functions of these organelles. You may wish to present this as a small poster or flow diagram. This provides evidence for D1 Exam board is Pearson ALL ASSIGNMENTS I HAVE UPLOADED ARE DISTINCTION GRADED.

Document Preview

Extracts from the notes are below, to see the PDF you'll receive please use the links above


Unit 15 – Assignment 1 – P1
Light microscopy
Animal cell:

Plant cell:

Fungal cell:

Bacteria cell:

Unit 15 – Assignment 1 – P2

Electron microscopy
Animal cell:

Plant cell:

Virus cell:

Fungal cell:

Bacteria cell:

Unit 15 – Assignment 1 – M1
Organelle
Nucleus

Golgi apparatus

Secretory vesicle

Rough and
smooth ER

Cell Membrane

Nuclear
membrane

Function
Contains DNA (deoxyribonucleic acid) which controls the activities of the cell
...
The nucleus is a membrane
bound structure which controls the cells growth and reproduction
...
It also
produces lysosomes
...

These are organelles composed of a lipid bilayer
...
They also function in metabolism and enzyme
storage
...

The endoplasmic reticulum is a network of tubules and flattened sacs
...
The rough endoplasmic reticulum produces membranes and secretory
proteins
...
In pancreatic
cells, the rough ER produces insulin
...

The cell membrane is selectively permeable to ions and organic molecules and
controls the movement of substances in and out of cells
...
It is made up of the
phospholipid bilayer with embedded proteins
...
It does this by controlling what
enters and exits the nucleus
...
These membranes are connected however the protein compositions

Nucleolus

Ribosomes

Mitochondria

Chloroplast

Centriole

Cilia and flagella

Nucleoid
(Prokaryotic)

Ribosome
(Prokaryotic)

differ
...
The lamina is a sturdy protein meshwork
which gives the nucleus its shape and structure
...

The nucleolus makes ribosomal subunits from proteins and ribosomal RNA
...

This is a dense structure of RNA and proteins
...
Ribosomes are divides into of two subunits, called the
large and the small subunit
...
These
subunits are usually separate in the cytoplasm until the small subunit and the
large subunit form a complete ribosome
...
This
energy is used to perform a number of activities in the daily routine of the cell
...
The
outer membrane is a selectively permeable membrane which surrounds the
mitochondria
...
The inner membrane folds inwards to form extra
surfaces for cellular respiration to occur
...

This absorbs light energy for photosynthesis to take place (contains
chlorophyll)
...
This action produces
energy in the form of ATP
...
Betw
Title: BTEC Applied Science Unit 15 Assignment 1
Description: Unit 15: Microbiological Techniques – Assignment 1 Comparing types of cells Task 1 You must present labelled and annotated drawings of plant, animal, fungal and bacteria cells. You may base your drawings on slides that you have made yourself, prepared slides, or diagrams that you have found from research. The key point for P1 is that the diagrams must be ones that show cells as seen through the light, not electron microscope. This provides evidence for P1 Task 2 You must present labelled and annotated drawings of animal, plant, fungal, viruses, and bacterial cells. The key point for P2 is that the diagrams must be ones that show cells as seen through the electron, not light microscope. This provides evidence for P2 Task 3 List the components of prokaryotic and eukaryotic cells, as well as viruses. For each component describe its function in detail. This provides evidence for M1 Task 4 Describe how cell components co-operate and interact. Many cell components work together, for instance in the production and secretion of an antibody. Using this example identify which organelles are involved and what their role is. Describe the role and use of the electron microscope to find out the functions of these organelles. You may wish to present this as a small poster or flow diagram. This provides evidence for D1 Exam board is Pearson ALL ASSIGNMENTS I HAVE UPLOADED ARE DISTINCTION GRADED.