Which hormone directly stimulates spermatogenesis?

a. luteinizing hormone
b. follicle stimulating hormone
c. oxytocin
d. testosterone


d. testosterone

Biology & Microbiology

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DNA synthesis requires a(n) ____ primer

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Design an experiment using —omic methods to test how Escherichia coli adapts to different growth temperatures

What will be an ideal response?

Biology & Microbiology

Which is NOT true according to Mendel's law of segregation?

a) An individual must have both a dominant and recessive allele. b) Each gamete contains one copy of each allele. c) Each individual contains two alleles for each trait. d) Alleles separate from each other during gamete formation. e) Fertilization restores the presence of two alleles.

Biology & Microbiology

What is the mechanism by which hormonal birth control pills work?

Biology & Microbiology