Which of the following statements is FALSE concerning sister chromatids?
A. The formation of sister chromatids doubles the amount of DNA in a cell.
B. Sister chromatids separate during telophase.
C. Sister chromatids are formed during the S phase of the cell cycle.
D. Sister chromatids are held together at the centromere by cohesin proteins.
E. Sister chromatids consist of two identical copies of a single homologue.
Answer: B
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Fill in the blank(s) with correct word
Tunde is abnormally slender. Which of the following conditions is she more likely to have compared to an obese person, given the information in this chapter?
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Bacteria are found in all of the nutritional classes of organisms.
a. true b. false
Which of the following is NOT a function of plastids?
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