Which of the following is directly responsible for the development of secondary sexual characteristics?
a. oocytes
b. LH
c. estrogen
d. FSH
e. progesterone
ANSWER: c
Biology & Microbiology
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a. forest fires b. decomposers c. burning of fossil fuels d. photosynthesis e. decomposer respiration
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Glucose and fructose
a. can be ring forms. b. are structurally different. c. are monosaccharides. d. have the same atoms in the same ratio. e. all of these
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Vitamin ____ helps reduce the risk of osteoporosis
a. A b. B12 c. C d. D e. E
Biology & Microbiology
Duplicated chromosomes linked together at
their centromeres at the beginning of meiosis are appropriately called what kind of chromatids? a. mother b. daughter c. sister d. homologous e. haploid
Biology & Microbiology