Which enzyme in this system mutates to cause
galactosemia?
a. first enzyme
b. second enzyme
c. third enzyme
d. both enzyme 1 and 2
e. none of these
Answer: b
Biology & Microbiology
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The soils in which most plants do best are ____
a. mixtures of mainly sand and silt b. sandy soils c. soils made mostly of humus d. clay soils e. loams
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Which white blood cells will harbor the HIV virus during the early infectious stages of AIDS?
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Forms intervertebral discs.
What will be an ideal response?
Biology & Microbiology