Without the SRY gene, humans and other mammals would develop and retain the female sex organs and phenotype
A. true
B. false
A
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DNA methylation of a gene during spermatogenesis would be most likely to result in
A. the inactivation of the paternal allele in the offspring. B. dosage compensation by the paternal allele. C. the inactivation of the maternal allele in the offspring. D. the inactivation of the X chromosome. E. dosage compensation by the maternal allele.
Mutations that confer no apparent selective advantage or disadvantage in a particular environment are
said to be selectively
a. random. b. deleterious. c. neutral. d. benign. e. stabilizing.
Differentiate between basic and applied research and discuss how the two are linked in terms of genetics. What will be an ideal response?
What would be likely to happen to cultured cells if you were able to treat them with an inhibitor that specifically depressed the activity of Cdk?
a) the cells would be driven from G2 to mitosis b) Wee1 kinase activity would be turned off as well c) the cells would remain in G2 and would not move toward mitosis d) Cdc25 phosphatase activity would be activated earlier than usual