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Cell Biology Quiz 7 (25 MCQs)

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1. Why do plant cells become flaccid in concentrated sugar solution?
2. A detailed three-dimensional view of cell structure is provided by
3. Compared to the eukaryotic cell, prokaryotic cells are
4. Which cellular structure(s) is (are) found in both a plant cell and an animal cell? I. Cell wall II. Chloroplast III. Mitochondrion
5. Which enzyme is involved in supercoiling of DNA
6. How many daughter cells are produced in mitosis?
7. Which of the following statements is not part of the cell theory?
8. Meischer discovered.
9. Which is NOT an example of an organelle?
10. Stores calcium, detoxifies drugs and participates in carbohydrate metabolism?
11. The diffusion of water through a selectively permeable membrane is called
12. Which process requires cellular energy to move molecules across the cellular membrane from a region of low concentration to a region of higher concentration?
13. If a cell is hypotonic, the direction of water is _____
14. Digests excess or worn-out cell parts, food particles and invading viruses or bacteria
15. What is the purpose of the nucleus?
16. Which characteristic of phospholipid contributes to the fluidity of the membrane?
17. Which of the following do bacteria and protists NOT have in common?
18. When many organ systems work together it can form _____
19. Some prokaryotes and eukaryotes have a cellular structure called a flagella. What is the purpose of the flagella?
20. B1.3.1 What process is defined as passive movement of substances down a concentration gradient?
21. Which of the following organelles are found ONLY in eukaryotic cells, not prokaryotic cells
22. Animal cells have all of the following except
23. A sac like organelle that stores water, food, and other matter
24. Releases energy for cells to use, most common in animal cells
25. If a species had 50 chromosomes in its body cells, how many would be found in its gametes?
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