AnswersHVA 26-27 IM Biology ALab: Diffusion Across a Semi-permeable Membrane

Lab: Diffusion Across a Semi-permeable Membrane Answers

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1
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Label A

A
Golgi apparatus
B
Endoplasmic reticulum
C
Mitochondria
2
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Label C

A
Centrioles
B
Golgi apparatus
C
Ribosomes
3

Label D

A
Ribosomes
B
Lysosome
C
Endoplasmic reticulum
4

Label D

A
Mitochondria
B
Lysosome
C
Ribosomes
5

Label B

A
Lysosome
B
Nucleus
C
Centrioles
6

Label A

A
Lysosome
B
Mitochondria
C
Vacuole
7

Answer the questions provided.The cell membrane is .

A
selectively permeable
B
semi-permeable
8

What is the role of the cell membrane?

A
to control the functions of the cell
B
to provide a firm structure for the cell
C
to control what enters and leaves the cell
9

Label B

A
Cell wall
B
Chloroplast
C
Cell membrane
10

What is the cell membrane made of? Check all that apply.

A
proteins
B
cellulose
C
carbohydrates
D
lipids
11

Check your understanding. What did you include in your description?

A
supports and protects the cell
B
determines the shape of the cell
C
assists cells in communication
D
stores carbohydrates
E
allows water and smaller particles to enter the selectively permeable structure of the cell
12

Label C

A
Centrioles
B
Chloroplast
C
Lysosome

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