At the molecular level, which of the following best explain heterozygous advantage and overdominance?
A. A heterozygous individual can produce more varieties of homodimer proteins
B. The alleles produce two different proteins with slightly different functions
C. The proteins produced by the alleles may provide a broader range of environmental tolerance, such as temperature ranges
D. Infectious organisms may recognize only a specific functional protein
E. All of the answers are possibilities
E
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Which of the following organs contains large amounts of lymphocytes and macrophages?
A. pancreas B. spleen C. tonsils D. appendix E. small intestines
Which of the following is found in cocoa?
a. Epicatechin. b. Caffeine. c. Resveratrol. d. Curcumin. e. Nicotine.
In experiments with HeLa cells, you discover that a new chemical agent blocks cell growth by inhibiting protein synthesis. Describe where in the cell the drug is most likely having an effect
What will be an ideal response?
If a diploid cell goes through meiosis it will generate
a)two haploid cells. b)four diploid cells. c)two diploid cells. d)four haploid cells. e)This is not possible.