Question

give reasons only 20 amino acids are considered as standard​

Answer 1

Answer:

amino acids

Explanation:

if there is thick fluid the baby in stomach will get to hard and may impossible to come out

Answer 2

Answer:

20 amino acid

Explanation:

The 20 amino acid and their Role in protein structur .The charge amino acid are easy to assign they included two besic residuse, lysin and arglinin both having positive charges at neutral pH value and two acidic aspartate and glutameate both carrying negetiv charge at neutral pH

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