Color blindness is an X-linked trait in humans. If a color-blind woman marries a man with normal
vision, the children will be
a. all color-blind daughters, but normal sons.
b. all color-blind sons, but carrier daughters.
c. all normal sons, but carrier daughters.
d. all color-blind children.
e. all normal children.
B
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Which of the following factors affects global
climate change?
a. shifts in Earth’s orbit b. changes in the tilt of Earth’s axis c. changes in solar output d. human caused increases in greenhouse gases e. all of these factors affect global climate change
Due to high heat capacity, _____ has the ability to absorb considerable heat before its temperature changes
1.water 2.ice 3.vapor 4.ionic substance
Which of the following branches of Microbiology is utilized in diagnosing or treating someone who has broken out in hives and is experiencing respiratory distress due to an exposure to a microbial toxin?
A. immunology B. biotechnology C. agricultural Microbiology D. industrial Microbiology E. epidemiology
Ribosomes are complex aggregates of
A. RNA and DNA. B. RNA and sugars. C. DNA and proteins. D. nucleosomes and RNA. E. RNA and proteins.