You have designed a drug able to transform skin cells into cells that secrete insulin. What accumulative aspect of the cell will the drug affect?
A. Phenotypic traits.
B. Epigenetics.
C. The proteome.
D. Transcriptional factors.
C. The proteome.
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Which of the following statements is true in prokaryotic organisms?
A. Transcription and translation both occur in the cytoplasm. B. Prokaryotic organisms do not carry out transcription or translation, only eukaryotic cells do. C. Transcription occurs in the nucleus, and translation occurs in the cytoplasm. D. Transcription and translation both occur in the nucleus.
According to genome analysis, a member of the genus ________ is most closely related to the mitochondrion.
A. Agrobacterium B. Prochloron C. Rickettsia D. Escherichia
How does HIV know which cells to infect?
A. It can infect cells with particular surface receptors. B. It can infect any cell it comes in contact with. C. It can only infect cells that are actively growing and dividing. D. It only infects cells that line the reproductive tract. E. It can only infect cells on surfaces of the body where the temperature is lower.
Inflammatory responses typically include _____
A) increased activity of phagocytes in an inflamed area B) reduced permeability of blood vessels to conserve plasma C) release of substances to decrease the blood supply to an inflamed area D) inhibiting the release of white blood cells from bone marrow