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kap26 [50]
2 years ago
10

Help or no branlest :(​

Biology
2 answers:
r-ruslan [8.4K]2 years ago
8 0

Answer:

B is the correct answer

Explanation:

The skeletal and muscular system  was designed to support our body's structure. Therefor making it the best fit answer.

Nesterboy [21]2 years ago
5 0

Answer:

Skeletal and muscular systems

Explanation:

.

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In cattle, codominance of the allele for a red coat (R) and the allele for a white coat (W) results in offspring with a roan coa
mario62 [17]

Answer:

Genotype ratio: 1 (RR) : 2 (RW) : 1 (WW)

Phenotype ratio: 1 Red : 2 Roan : 1 White

Explanation:

Codominance is a kind of inheritance pattern in which both alleles are equally dominant in a gene. This means that both alleles when in a heterozygous state will be simultaneously expressed. According to this question, allele for a red coat (R) and the allele for a white coat (W) results in offspring with a roan coat (RW) in cattle.

Hence, in a cross between a a roan cow (RW) and a roan bull (RW), the following gametes will be produced: R and W.

Using these gametes in a punnet square (see attached image), the offsprings with the following genotypes will be produced: RR, RW, RW, WW.

Therefore, based on the results of the cross;

Genotype ratio: 1 (RR) : 2 (RW) : 1 (WW)

Phenotype ratio: 1 Red : 2 Roan : 1 White

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3 years ago
Which of the following increases genetic variation by forming entirely new alleles?
Ket [755]

Answer:

gene flow

Explanation:

type of gene flow

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In the human body, oxygen is absorbed by the lungs and nutrients are absorbed by the small intestine. In a single-celled organis
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Latitude indicates how close a location is to the equator.<br> True<br> False
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Explanation:

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A niche is the role a population has in it's habitat, and the second option is the best one that matches.

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