Which of the following contains single-stranded DNA as its genetic material?
A) humans
B) E. coli
C) HIV
D) ?X174
D) ?X174
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Functionally important gene sequences such as those encoding ribosomal RNA are
A. highly repetitive sequences. B. minimally repetitive sequences. C. moderately repetitive sequences. D. transposable sequences. E. highly mutated sequences.
A plant performing photosynthesis will produce and consume .
A. oxygen; carbon dioxide B. oxygen; water C. carbon dioxide; oxygen D. carbon dioxide; water E. water; carbon dioxide
Blood pressure drives filtration in the ____
a. urethra b. renal artery c. glomerulus d. plasma e. sodium-potassium pumps
In which of the following organelles would you expect to first find a protein destined to be secreted from a cell?
A) endosome B) Golgi apparatus C) lysosome D) secretory vesicle E) endoplasmic reticulum