Testosterone is produced in the __________ under direct stimulation by __________
hormone.
a. testes; luteinizing
b. pituitary; follicle-stimulating
c. testes; follicle-stimulating
d. pituitary; luteinizing
A
Biology & Microbiology
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The key hormone of childbirth is ____ , which is released from the posterior pituitary gland. It stimulates uterine contractions, which, in turn, stimulate more of it to be released
Fill in the blank with the appropriate word.
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Which group of organisms is primarily monogamous?
a. Crayfish b. Mammals c. Reptiles d. Birds e. Fish
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Cytotoxic T cells target and destroy:
A. Infected "Self" Cells B. Individual Isolated Antigens C. Macrophages D. B Cells
Biology & Microbiology
The science of ____ explains the origin and persistence of life, and studies the changes in living things
a. nanotechnology b. biology c. pharmacology d. mathematics e. chemistry
Biology & Microbiology