What happens to a male's reproductive organ development when the SRY gene is mutated and not expressed?
a. Male reproductive organs will develop normally.
b. Male reproductive organs, included testes, will develop but testosterone will not be produced.
c. Female reproductive organs will develop.
d. The reproductive organs will remain immature.
e. Portions of both the male and female reproductive organs will develop.
c
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If an environment changes rapidly, organisms with _____ will be more likely to survive and reproduce.
A. the correct allele frequency B. existing neutral mutations C. existing beneficial mutations D. the ability to produce beneficial mutations E. the ability to adapt their genotype
Which of the following is a similarity between photosynthesis and respiration?
a. Neither is a metabolic process. b. They are both metabolic processes. c. Neither is an anabolic process. d. They are both mainly anabolic processes.
Use the following model of a eukaryotic transcript to answer the question.
A. to the end of an intron B. to the 5' UTR C. to the 3' UTR D. to the exons E. to an adjacent intron and exon
A physician diagnoses a patient with lepromatous Hansen's disease. All of the following pertain to the patient EXCEPT
A) disfiguring nodules form all over the body. B) the disease has progressed from the tuberculoid stage. C) a skin biopsy will be taken to aid diagnosis. D) treatment will include injections of penicillin. E) infection probably occurred as a result of prolonged contact with another infected individual.