Muscle cells make different proteins than nerve cells because they have different sequences of DNA

A. true
B. false


Answer B

Biology & Microbiology

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True or False: amino acids with hydrophobic side chains are most often found buried in the interior of folded proteins

A. true B. false

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What are the phases of mitosis in the correct order?

a. prophase, telophase, prometaphase, metaphase, anaphase b. metaphase, prometaphase anaphase, telophase, prophase c. prophase, prometaphase, metaphase, anaphase, telophase d. prometaphase, metaphase, prophase, anaphase, telophase

Biology & Microbiology

A type of symbiosis in which one member of the relationship benefits with no effect on the other is

A. parasitism. B. mutualism. C. commensalism. D. predation. E. intraspecific competition.

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You have developed a promising anti cancer agent, but it has poor solubility in water. Which of the following changes should improve water solubility?

A.) adding a methyl group B.) increasing the size of the drug C.) adding a hydroxyl group D.) adding a carboxyl group

Biology & Microbiology