Cell Structures & Functions Review

1 – 8 = 5 points each9 – 16 = 10 points each

17 – 24 = 15 points each

You and your partner will record your answers on the white board, but keep track of what you get right & wrong – for studying purposes…and to keep track of yourPoints…to turn in at the end of class.

You can use the powerpoint “The Cell” on netschool for assistance…nothing else!

1

• List at least 3 structures that are a part of the endomembrane system in protein production and transport?

2

• Which structures are part of the process of packaging proteins for export from the cell?

3

• List at least 3 things that are found in ALL cells:

4

• What substance passes most readily through the plasma membrane of a cell?

5

• How is Simple Diffusion different from Facilitated Diffusion?

6

• Finish this statement:“If a cell is placed in a hypertonic solution the cell will…”

7

• What would happen to a “mutant” cell that lacks properly functioning ribosomes?

8

• List at least 3 ways in which Eukaryotic cells are different from Prokaryotic cells.

9

• List 3 things found in both plant and animal cells & 3 things only found in one (but not the other – identify which cell the structure is in)

10

• Which types of transport (across the membrane) requires energy? List at least 3:

11

• Active transport can be explained as movement of a molecule…

12

• What is the most important structural component of the plasma membrane in carrying out the membrane’s functions?

13

• Which is more complex – Eukaryotic cells or Prokaryotic cells? Explain your answer.

14

• What happens to a plant cell if it is placed in a hypotonic solution?

15

• Identify an organelle that is NOT bound by a membrane:

16

• The organelle that pinches off portions of its membrane to form a vesicle used for storage or transport is the…

17

• Match the structures with the correct functions:

• Lysosome• Ribosome• ER• Nucleolus• Chloroplast

Lipid HydrolysisCarbohydrate ProductionProtein SynthesisMembrane ProductionContains DNA

18

• List at least 2 things that we know as evidence of how mitochondria and chloroplasts may have arisen according to the endosymbiotic theory?

19

• A single-celled saltwater organism is transferred to a freshwater lake. Which of the following is likely to happen? Why?

20

• A protein is synthesized in the ribosome and eventually transported to the plasma membrane. What is the correct pathway of the protein in the cell?

21

• Finish this statement:“The movement of water occurs from a hypotonic… ______________to a… _____________ ______________”

22

• What does the cell theory tell us?

23

• List at least 3 important factors involved in passive transport:

24

• If cells are cultured in an isotonic medium and then placed into distilled water, they will most likely...