Why are amino acids called amino acids?

The name “amino acid” is derived from the amino group and carboxyl-acid-group in their basic structure. There are 21 amino acids present in proteins, each with a specific R group or side chainAll organisms have different essential amino acids based on their physiology.

Because they are made of an amino group (NH3) and carboxylic acid group ( COOH)

= amino acid

Explanation:

archaebacteria are found in in forest soil.

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-lavira: )

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.