Which of the following is the most effective means of treating or even curing sickle-cell disease?

A. Bone marrow transplants
B. Antibiotics
C. Gene therapy
D. Blood transfusions


Answer: C

Biology & Microbiology

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The main energy for prolonged muscle work comes from:

a. stored ATP b. stored creatine phosphate c. fermentation of carbohydrates d. aerobic respiration of carbohydrates and fats e. stored ADP

Biology & Microbiology

Explain why the steroid hormone estradiol (MW 272) readily crosses membranes by simple diffusion but the much smaller H+ requires transport proteins

What will be an ideal response?

Biology & Microbiology

Since the whole genome sequencing method eliminates the need for constructing physical and genetic maps, this

method is _____. a. superior for linkage studies b. the only sequencing method currently used in genomics research c. faster than the map-based sequencing method d. more accurate than the map-based sequencing method e. less accurate than the map-based sequencing method

Biology & Microbiology

Which of the following sex and generation combinations directly produces the fruit of angiosperms?

A) male gametophyte B) female gametophyte C) male sporophyte D) female sporophyte

Biology & Microbiology