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liq [111]
3 years ago
15

How many amino acids are found in nature

Biology
1 answer:
Firdavs [7]3 years ago
3 0

Answer:

para la mayoría de los seres vivos son 20

Explanation: alanina, arginina, asparagina, aspartato, cisteína, fenilalanina, glicina, glutamato, glutamina, histidina, isoleucina, leucina, lisina, metionina, prolina, serina, tirosina, treonina, triptófano y valina.

Sin embargo, hay excepciones: en algunos seres vivos el código genético tiene pequeñas modificaciones y puede codificar otros aminoácidos

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Explanation:

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2 years ago
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andriy [413]

Answer:

a. allow a variety of molecules to cross the cytoplasmic membrane

Explanation:

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Some of these molecules can be some proteins like the permeases, that is going to  regulate the solutes that can enter the cell, but since they are non specific, that means that can not make the difference among one carbohydrate and another (as an example).

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PIT_PIT [208]

Answer:

the last one, oceanic crust is more dense!

7 0
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The answer is D.Reproduction 
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How do punnet squares allow you to predict how traits are passed from one generation to the next?

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