10 all macromolecules important in living systems

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10. All macromolecules important in living systems contain potassium. nitrogen. polymers. aldehydes. carbon.
Score: 1 of 1 11. 8. Which of the following is NOT true about prokaryotic cells? Score: 1 of 1
12. 17. Which of the following describes pinocytosis?
Score: 1 of 1 13. The principal components of cell membranes are Score: 1 of 1
14. You are bored at a lunch meeting and surreptitiously place a raisin in your glass of water. The raisin swells to twice its original size. Relative to the water, the raisin must have been hypertonic. osmotic. hypotonic. isotonic. mesotonic.
Score: 1 of 1
15. Which of the following statements about the cytoskeleton is FALSE?
Score: 0 of 1 16. 9. Deletions and substitutions are two types of mutations. Which type is more likely to cause mistranslations of proteins? Score: 1 of 1
17. 6. What are the three functions of the tRNA molecule?

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