Biology, 11.04.2021 01:50 rainyshea72
Variation in offspring is important in maintaining genetic diversity within a population. Which of the answer choices indicates a
mechanism of introducing genetic variation in a population? Select all that apply.
A)
crossing over during meiosis
B)
fertilization of an egg by a sperm
0)
independent assortment during meiosis
D)
mitosis producing two new daughter cells
E)
binary fission resulting in two bacterial daughter cells
Answers: 1
Biology, 21.06.2019 17:00
Which of the following is not a characteristic of carnosaurs? a. long narrow skulls b. strong forelimbs c. horn projecting from their skulls d. none of the above
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Biology, 21.06.2019 17:20
Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation
Answers: 2
Biology, 21.06.2019 23:50
Differentiation of cells changes the nucleic information. true false
Answers: 2
Variation in offspring is important in maintaining genetic diversity within a population. Which of t...
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