True or False: The pulmonary circuit allows deoxygenated blood to become oxygenated.

Biology

1 answer:

amid [387]2 years ago

4 0

Answer:

true

Explanation:

trust me bro ya know whole lotta quick mafs

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Which organelle helps cells in all the animals shown in the food web transport proteins?

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Alexxandr [17]

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A strand of DNA that is 36 nucleotides long codes for how many amino acids?

Margarita [4]

Answer:

See answer below

Explanation:

Hi there,

Assuming this DNA strand is fully capable of being mature mRNA (5' m7G cap and PolyA tail), nucleotides lead to an mRNA codon, which is 3 nucleotides per codon. In turn, 1 codon leads to 1 amino acid. However, as a single strand, it must be capable of terminating translation, which always requires a stop codon, and thus 3 nucleotides. Hence, we must subtract this from the total amount of codons <em>first</em>.

$36 \ ncltd \ \frac{1 \ codon}{3 \ ncltd} = 12 \ codon\\12 \ codon - 1 \ codon \ = 11 \ codon\\11 \ codons\ \frac{1 A.A.}{1 \ codon} = 11 \ A. A.$

Hence, only 11 amino acids will be coded by a single DNA strand 36 ncltd long.

thanks,

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2 years ago

I will be gaveing points:)

Simora [160]

I think it’s savannah

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