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Irina18 [472]
3 years ago
14

You perform a series of experiments on the synthesis of the pituitary hormone prolactin, which is a single polypeptide chain 199

amino acids long. the mrna coding for prolactin is translated in a cell-free protein synthesizing system containing ribosomes, amino acids, trnas, aminoacyl-trna synthetases, atp, gtp, and the appropriate initiation, elongation, and termination factors. under these conditions, a polypeptide chain 227 amino acids long is produced.
Biology
1 answer:
Schach [20]3 years ago
7 0

Answer:

the answer is dont look it up anymore figure it out

Explanation:

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All proteins are synthesized by ribosomes in the cell. some ribosomes float freely in the cytosol, while others are bound to the
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Ost proteins that function in the cytosol (such as actin) or in the nucleus (such as DNA polymerase) are synthesized by free ribosomes. Proteins that function within the endomembrane system (such as lysosomal enzymes) or those that are destined for secretion from the cell (such as insulin) are synthesized by bound ribosomes.
<span>As a protein destined for the endomembrane system is being synthesized by a ribosome, the first amino acids in the growing polypeptide chain act as a signal sequence. That signal sequence ensures that the ribosome binds to the outer membrane of the ER and that the protein enters the ER lumen.</span>
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Which organelle is involved in the storing of water in plant cells?
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Answer:

Your answer would be Vacuoles

Explanation:

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A man is brachydactylous (very short fingers; rare autosomal dominant), and his wife is not. Both can taste the chemical phenylt
netineya [11]

Answer:

The correct answer is -

A) BbTt x bbTt

B) .5^4 or 1/16 or 0.0625

Explanation:

As it is given that Brachydactylus and PTC tasters both traits are autosomal dominant conditions which mean only one allele would be enough.

For Branchydactylus and For tasting :  man and women will be heterogeneous.

Hence,

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For Branchydactylus:

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Possible genotypes:

B b

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b Bb (Brachydactylus) bb (normal)

The probability of a single child being Branchydactylus = 2/4 = 0.5

So,  Probability of all 4 child being Branchydactylus = .5 x .5 x .5 x .5 = 0.0625

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Ce este un organism pluricelular
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The fist species to colonize a barren area is a
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