Which of the following bacteria are the most prevalent in the human gut?

A. cyanbacteria
B. staphylococci
C. Borrelia
D. Bactericides

Ans: D. Bactericides

Biology & Microbiology

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Yeast cells undergoing alcoholic fermentation produce

(a) glucose. (b) ethanol. (c) H2O. (d) all of the above.

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Many proto-oncogenes encode ____

a. growth inhibiting factors b. intracellular receptors

c. tumor suppressor proteins d. receptors for growth inhibiting factors e. growth factors

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How do agricultural practices affect the nitrogen cycle?

What will be an ideal response?

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If a typical somatic cell has 64 chromosomes, how many chromosomes are expected in each gamete of that organism?

A) 32 B) 128 C) 16 D) 8 E) 64

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