3 years ago

Variation in genotype is caused by

1 answer:

7 0

Answer:

Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. Another source is gene flow, or the movement of genes between different groups of organisms. Finally, genetic variation can be a result of sexual reproduction, which leads to the creation of new combinations of genes.

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4. B

5. B

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4 years ago

A cactus with the genotype Kkww is crossed with a cactus

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Answer:

B IS THE ANSWER

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3 years ago

One negative impact on humans when the use of pesticides for mosquitoes is decreased.

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— An increased mosquito population could lead to more malaria. — An increased mosquito population could lead to disease. — There would be more deaths from malaria. — more mosquito bites

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4 years ago