Biology, 30.06.2019 00:00 Michael845313
What statement is true about lethal alleles? a. they cannot be maintained in a gene pool because they are always dominant. b. they cannot be maintained in a gene pool because the individuals with them never survive. c. they can be maintained in a gene pool if they are expressed before reproductive age. d. they can be maintained in a gene pool by heterozygous carriers.
Answers: 1
Biology, 22.06.2019 01:10
Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells
Answers: 2
Biology, 22.06.2019 16:30
Which of the following cognitive skills have not been displayed by animals? a. using tools b. forming concepts c. transmitting culture d. using syntax
Answers: 1
What statement is true about lethal alleles? a. they cannot be maintained in a gene pool because th...
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