Which of the following statements is the MOST accurate comparison of human, bacterial, and fungal cells?
A. Human and fungal cells have similar ribosomes, whereas bacterial ribosomes are different
B. Human and bacterial cells have plasmids, whereas fungal cells do not-FALSE
C. Human and fungal cells have a similar cell wall, in contrast to bacteria, whose cell wall contains peptidoglycan-[Humans don't have cell walls. FALSE]
D. Human cells undergo mitosis, whereas neither bacteria nor fungi do (fungi do)
Answer: A. Human and fungal cells have similar ribosomes, whereas bacterial ribosomes are different
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In which cells would you expect to find the highest level of telomerase?
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A(n) ________ layer is a layer of protein or glycoprotein that exhibits a pattern resembling floor tiles.
Fill in the blank(s) with the appropriate word(s).
If all the offspring of a cross had the genotype Aa Bb, the parents of the cross would most likely be
a. AA BB ? aa bb. b. AA bb ? aa BB. c. Aa Bb ? Aa Bb. d. Aa bb ? aa Bb. e. both AA BB ? aa bb and AA bb ? aa BB.
The ATP "high-energy" or "energy-rich" bonds are which of the following types of bond?
A) phosphoester B) phosphoanhydride C) hydrogen D) ionic E) monophosphate