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Sever21 [200]
3 years ago
14

You cross an individual with genotype XXYYZZ to an individual with genotype xxyyzz, and F1 progeny are collected. Assume interfe

rence between regions (X-Y and Y-Z) is 100%. When an F1 individual produces gametes, what proportion of its gametes would have xyz genotype
Biology
1 answer:
love history [14]3 years ago
6 0

In the first cross one of the parent has only dominant allele and one has only recessive allele that means the offspring in F1 will be 100% heterozygous

XxYyZz

the gametes resulted from this individual are

XYZ XYz XyZ Xyz xYZ xYz xyZ xyz

it produces 8 types of gamets one of which is xyz the proportion is 1/8

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Answer. D

Explanation:

After the messenger RNA (mRNA) is formed, it has to go trough different steps before being translated into proteins, also known as maturation of the mRNA. One of the most important steps is splicing, a process that removes the introns (regions of the sequence that do not codify for any particular amino acid sequence or protein). In other words, the splicing process removes sequences that do not generate any protein, leaving only the exons to be translated into protein. However, the genes (within our DNA) will contain exons and introns; Therefore, the gene sequence will have more kilobases compared to mature mRNA as the introns in this macromolecule have been spliced out.  

I hope this clarify your question .

7 0
3 years ago
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mash [69]
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Answer:

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4 0
2 years ago
Wolves feed on a variety of large prey, including elk. Elk feed on shrubs and trees like aspen and cottonwood trees.
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Answer:

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5 0
3 years ago
Read 2 more answers
I don't know how to do any of this someone pls help me with answers
Darina [25.2K]
Okay First off what are the problems and what are the hardest ones?
5 0
3 years ago
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