Cell Diffusion Quiz Version 2

LT: I can explain cell diffusion.

Name: ___________________________________    Date: ___________________ Class Period: ______________

1.     Which of the following statements is TRUE about cells?

a.     Cells make up only some living things

b.     Cells make up all living things

c.      Cells make up everything in the world

Use this diagram for questions 2 through 5.

           

2. Which part of the cell is responsible for providing ENERGY to the cell?

a.     Nucleus

b.     Mitochondria

c.      Cytoplasm

3.     Which part of the cell is semi-permeable and acts as a FILTER for the cell?

a.     Cell membrane

b.     Mitochondria

c.      Cytoplasm

4.     Which part of the cell is responsible for breaking down food and RECYCLING  old cell parts?

a.     Golgi bodies

b.     Nucleus

c.      Lysosomes

5.     Which part of the cell is the BRAIN of the cell and contains DNA?

a.     Nucleus

b.     Ribosomes

c.      Golgi bodies

ANSWER THE SHORT CONSTRUCTED REPONSE: ON BACK OF THIS PAGE

Short Constructed Response

Diffusion occurs in cells through a process called osmosis. In class we did an experiment demonstrating diffusion with iodine and cornstarch in a plastic baggie.  What is diffusion and how did the lab activity demonstrate it? Make sure to answer all parts of the rubric.

☐ Explains/defines diffusion

☐ Explains how the lab activity demonstrated diffusion

☐ Identifies which cell part the plastic baggie represented and why

Diffusion is __________________________________________________________________________________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

The lab activity in class demonstrated diffusion because _______________________________________________________ ________________________________________________________________________________________________________________________

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The plastic baggie in the lab represented the _____________________________________________________________________

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