What role does a host play in the actions of a virus

Biology

1 answer:

vichka [17]3 years ago

5 0

Answer:

Viruses depend on the host cells that they infect to reproduce

Explanation:

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If a red cow (homozygous dominant) is crossed with a white cow (homozygous dominant), what alleles will the offspring have?

Hatshy [7]

<span>B. RW. Whenever something is dominant the letter will always be capitalized on a punnet square. Since both given animals are homozygous dominant then the answer should all be in capital letters. Since there are no recessive parents which is represented by lowercase letters.</span>

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3 years ago

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What break and wave type is this?

erastovalidia [21]

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In a particular species of frogs, black spots are a dominant trait and their absence is a recessive trait. In a population of fr

swat32

The correct answer is optionD 134/200.

The frequency of the dominant allele can be calculated by the summation of the frequency of the homozygous individual frequency that has dominant allele and half of the heterozygous individuals, as half of the heterozygotes have dominant allele.

The frequency is no of individual of desired trait divided by total number of individual.

The calculation is shown below: $frequency of dominant allele=frequency of dominant individual+\frac{1}{2} frequency of heterozygotes\\frequency of dominant allele=\frac{50}{100} +\frac{1}{2} (\frac{34}{100} )\\frequency of dominant allele=\frac{50}{100} +\frac{34}{200} \\frequency of dominant allele=\frac{2(50)+34}{200}\\ frequency of dominant allele=\frac{134}{200}$