If Sry protein were injected into a genetic female fetus 6 weeks after conception, the fetus would develop into a genetic
a. female with ovaries.
b. female with testes.
c. female with neither testes nor ovaries.
d. male with ovaries.
Answer: b. female with testes.
Biology & Microbiology
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Lethal mutations can be recovered in haploid organisms if they are
A. active. B. conditional. C. dominant. D. None of the choices are correct.
Biology & Microbiology
What is the Aristotle's lantern? a. A sensory organ for light
b. A visual sensor. c. A chewing structure. d. A specialized tube for locomotion.
Biology & Microbiology
An example of keystone species are ____
a. beavers that build dams b. mice that feed on mushrooms and truffles c. Douglas fir trees d. kudzu e. earthworms that aid decomposition
Biology & Microbiology
Describe how stomach ulcers can develop in some people (but not others) due to the activity of native microorganisms
What will be an ideal response?
Biology & Microbiology