Biology, 02.08.2019 05:20 steloiryancy
Karen and steve each have a sibling with sickle-cell disease. neither karen nor steve nor any of their parents have the dis- ease, and none of them have been tested to see if they have the sickle-cell trait. based on this incomplete information, calculate the probability that if this couple has a child, the child will have sickle-cell disease.
Answers: 1
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In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .
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Biology, 22.06.2019 05:30, 0prayforthelost0
Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.
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Biology, 22.06.2019 10:30, DKLDDD1720
Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?
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Biology, 22.06.2019 11:30, yarrito20011307
Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.
Answers: 1
Karen and steve each have a sibling with sickle-cell disease. neither karen nor steve nor any of the...
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