A basic amino acid among the following is

1. Glutamate

2. Aspartate

3. Lysine

4. Valine

Subtopic:  Amino Acids |
 90%
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Non-essential amino acids

1. Must be obtained from

2. Are synthesized in our body

3. Are not needed in our diet

4. Both (2) & (3)

Subtopic:  Amino Acids |
 75%
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Zwitterions are ionized species of

1. Acidic amino acids

2. Basic amino acids

3. Neutral amino acids

4. All of these

Subtopic:  Amino Acids |
 62%
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The number of correct statements amongst the given statements is:

I. Amino acids are substitute methanes.

II. The R group in serine is hydroxyl-methyl.

III. Arachidonic acid has 20 carbon atoms including the carboxyl carbon.

IV. Glycerol is trihydroxypropane.

V. Lecithin is a phospholipid.

 1.  2     

 2.  3

 3.  4   

 4.  5

Subtopic:  Amino Acids | Lipids |
 74%
From NCERT
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