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miv72 [106K]
3 years ago
8

A cross between homozygous red-eyed flies and homozygous white-eyed flies results in progeny that all have red eyes. this result

demonstrates:
Biology
1 answer:
faltersainse [42]3 years ago
4 0
This result demonstrates <span>dominance.
</span>In genetics we refer dominance as the relationship <span>between alleles of one gene or the</span><span> phenomenon which occurs in an individual which is containing two allelic forms of a gene and one allelic form of gene is expressed to the exclusion of the other allelic form of gene.</span>
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Let’s assume that dragons show incomplete dominance for fire breathing. The F allele provides lots of fire and the F’ allele giv
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The progenies of the dragons with strong fire and dragon with no fire will be dragons with fire at medium rate.

<h3><u>Explanation:</u></h3>

Incomplete dominance is the phenomenon when two different alleles are present in a same organism gives a mixed type of phenotype which isn't similar to any characters of the parents.

In case of the dragons, the genotype of the dragons with strong fire = FF.

The genotype of the dragons with no fire = F'F'.

So the gametes produced by the dragon with strong fire is F and that by the dragons with no fire is F'.

So the dragons produced as a progeny = FF'.

As this gene shows incomplete dominance, so both the characters will be mixed and present as a mixed character. So the offsprings will be moderately fire breathing.

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2 years ago
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3 years ago
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Answer:

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Explanation:

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How does the number of organisms in each level change as you move close to species level
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selecting individuals at random.​

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