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ella [17]
3 years ago
9

I need this today How are the nitrogen atoms from proteins removed from our bodies?

Biology
1 answer:
Lorico [155]3 years ago
3 0

Answer:

As in the liver, the first step is the removal of the nitrogen from the amino acid. However, muscle lacks the enzymes of the urea cycle, so the nitrogen must be released in a form that can be absorbed by the liver and converted into urea.

Explanation:

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it's 25%

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Atoms of which three elements could bond together to form an organic compound?
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How do we know that evolution is occurring in African Elephants?
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Genes A and B are 10 map units apart and genes B and C are 20 map units apart, with gene B located between genes A and C. What w
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Answer:

2% of the progeny will be double crossovers for the trihybrid test cross

Explanation:  

By knowing the positions of genes, we can estimate the distances in MU between them per region.

  • Genes A and B are 10 map units apart (Region I)
  • Genes B and C are 20 map units apart (Region II)
  • Genes A and C are 30 map units apart

----A-------10MU--------B-------------20MU-------------C---

             Region I                      Region II  

We can estimate the recombination frequencies by dividing each distance by 100.

• recombination frequency of A-B region = 10MU / 100 = 0.10

• recombination frequency of B-C region = 20MU / 100 = 0.20

Now that we know the recombination frequencies in each region, we can calculate the expected double recombinant frequency, EDRF, like this:

EDRF = recombination frequency in region I x recombination frequency in region II.

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