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Title: Biology OCR A-level Unit 1 Revision Resource
Description: Questions created from the specification to be used in revision for assessment of knowledge. A-level resource.
Description: Questions created from the specification to be used in revision for assessment of knowledge. A-level resource.
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Unit 1 Cells Exchange and Transport
Module 1
1
...
Explain the difference between magnification and resolution
...
Why do we need to stain samples for use in light and electron microscopy
4
...
Nucleus
b
...
Nuclear envelope
d
...
Smooth endoplasmic reticulum
f
...
Ribosomes
h
...
Lysosomes
j
...
Plasma cell surface membrane
l
...
Flagella
n
...
What is the function of the cytoskeleton
6
...
Describe the structure of both plant cells and animal cells
8
...
Describe the fluid mosaic model of membrane structure
10
...
What is the effect of changing temperature on membrane structure and
permeability
12
...
Explain the role of membrane bound receptors
14
...
What is meant by active transport?
16
...
What is meant by osmosis?
18
...
What is a homologous pair of chromosomes?
20
...
Outline the process of cell division by yeast
22
...
What is differentiation?
24
...
Erythrocytes
b
...
Epithelial cells
d
...
Palisade cells
f
...
Guard cells
25
...
What is an organ?
27
...
Describe the structure of a plant cell
Title: Biology OCR A-level Unit 1 Revision Resource
Description: Questions created from the specification to be used in revision for assessment of knowledge. A-level resource.
Description: Questions created from the specification to be used in revision for assessment of knowledge. A-level resource.