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Cell Review
1.
What type of cell would you examine to find a chloroplast?
a. prokaryote
b. animal
c. plant
d. fungus
2.
Which of the following pairs of terms is NOT related?
a. nucleus --- DNA
b. chloroplasts --- chlorophyll
c. flagella --- chromatin
d. cell wall --- cellulose
3.
Which of the following structures is NOT found in both plant and animal cells?
a. chloroplast
b. ribosomes
c. cytoskeleton
d. mitochondria
4.
Ribosomes _____________________.
a. do not have a cell wall
b. are not surrounded by a membrane
c. do not contain cytoplasm
d. all of the above
5.
A bacterium is classified as a prokaryote because it ______________________.
6.
The ___________________________ maintains a chemical balance within a cell by regulating the materials that enter
and leave the cell.
7.
Plants are able to grow tall because their cells have rigid _______________________ that contain a strong network of
(are made of) __________________________.
8.
Although prokaryotes lack ______________________, they still contain DNA.
9.
Microtubules and microfilaments, which make up the cell cytoskeleton, are composed of ____________________.
10. A plant cell has a green color due to the presence of ________________________, a pigment that is embedded in the
_________________________ membranes of the _________________________.
11. Cilia and flagella are an arrangement of _________________________ and allow the cell to _________________.
12. The structures that store water, other liquids, or food particles are ________________________.
13. Chromoplasts contain the ___________________ responsible for orange and yellow color in fruits, flowers and
autumn leaves.
14. According to the cell theory, all cells come from _________________________.
15. _______________________ are structures that perform specialized functions within the cell.
16. Why do cells not grow indefinitely?
17. a. What is the advantage of highly folded membranes in a cell?
b.
Name an organelle that uses this strategy.
18. What organelleS would be especially numerous in a cell that produces large amounts of a protein product?
19. Why are digestive enzymes in a cell enclosed in a membrane-bound organelle?
20. Why might a cell need a cell wall in addition to a plasma membrane?
21. How do your cells and the cells of other organisms that are not green plants obtain food energy from the chloroplasts
of green plants?
22. Sketch a plant cell. Include the following organelles and label them: cell wall, cell membrane, large central vacuole,
nucleus, nucleolus, ER, chloroplast, mitochondria, Golgi body