How is the sickle-cell allele maintained through natural selection?
a. mosquitoes that pass along the parasite also pass on the recessive alleles.
b. individuals with two recessive alleles have very high rates of reproduction
c. individuals with two dominant alleles have very low rates of reproduction
d. heterozygous individuals pass the dominant and recessive alleles to offspring
Answers: 3
Biology, 21.06.2019 22:10, jakhunter354
Amouse that is homozygous for the dominant trait has the genotype . it has . a mouse that is homozygous for the recessive trait has the genotype . it has . image of fur color of mice
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Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants
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Biology, 22.06.2019 06:50, Jingobob442
Which organelle breaks down sugar molecules that supply energy to the cell ?
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How is the sickle-cell allele maintained through natural selection?
a. mosquitoes that pass...
a. mosquitoes that pass...
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