Download Cell Review for Semester 1 Final

Cell Review
Purpose: Over the past several weeks we have learned A LOT of information about cells; what they need, their
structures, and the functions of some of those structures. This review sheet will help you to organize and summarize
this information to help you study in preparation for your final exam.
Part 1: Use the following plant cell diagram to answer questions regarding organelles and their functions.
1. Identify the given organelles and describe their specific function in the cell.
a. Organelle “1”:
i. Name:
ii. Function:
b. Organelle “2”:
i. Name:
ii. Function:
c. Organelle “4”:
i. Name:
ii. Function:
d. Organelle “5”:
i. Name:
ii. Function:
e. Organelle “7” (HINT: The “spots” on the larger, rougher organelle):
i. Name:
ii. Function:
f. Structure “8” (HINT: The “X” shaped structure inside of the organelle):
i. Name:
ii. Function:
g. Organelle “9” (HINT: The organelle containing the “X” shaped structure):
i. Name:
ii. Function:
h. Organelle “10”:
i. Name:
ii. Function:
Part 2: Answer the following questions regarding important organelles and their functions.
1. The cell membrane has a specific structure that allows it to function efficiently.
a. Draw the structure of this organelle and label the two main parts.
b. What structure allows substances to pass through?
c. What are the three kinds of passive transport? Do they move molecules from low to high concentrations
or high to low concentrations?
d. What is active transport? Does it move molecules from low to high concentrations or high to low
concentrations?
2. The mitochondrion has a very important task in the cell.
a. What is the name of the process that happens in the mitochondrion?
b. What happens in this process?
c. Write the reaction formula for this process:
d. What is the most important product from this process and why is it important (what is its function)?
3. The chloroplast has a very important task in plant cells.
a. What is the name of the process that happens in the chloroplast?
b. What happens in this process?
c. Write the reaction formula for this process:
d. What is the role of this process in the life of plants?
e. What is the role of this process in the life of animals?
4.
What are the similarities and differences between plant and animal cells?
Plant
Animal