3 years ago

When you are exposed to disease-causing germs, which type of tissue is your first line of defense

Biology

1 answer:

aivan3 [116]3 years ago

4 0

Your epithelial (skin).

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Answer: The frequency of brown beetles is 0.32.

Explanation: The frequency of A1 allele is 0.8. As p+q=1, or the sum of dominant and recessive frequencies equals 1 or 100%:

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In Hardy-Weinberg principle,

$p^{2} + 2pq + q^{2} = 1$

2pq represents the frequency of heterozygote individuals, so:

genotype A1A2 = 2*0.8*0.2 = 0.32.

Thus, the frequency of brown beetles (A1A2) in the population is 0.32.

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