1. | Fatty acid | 2. | Monosaccharide |
3. | Amino acid | 4. | Nucleic acid |
Statement I: | A protein is imagined as a line, the left end represented by first amino acid (C-terminal) and the right end represented by last amino acid (N-terminal). |
Statement II: | \(\alpha\) type and two subunits of ẞ type.) | Adult human haemoglobin, consists of 4 subunits (two subunits of
1. | Statement I is false but Statement II is true. |
2. | Both Statement I and Statement II are true. |
3. | Both Statement I and Statement II are false. |
4. | Statement I is true but Statement II is false. |
Assertion (A): | In solutions of different pH, the structure of amino acids changes. |
Reason (R): | A particular property of amino acids is the ionizable nature of –NH2 and –COOH groups. |
1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
2. | (A) is True but (R) is False. |
3. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
4. | (A) is False but (R) is True. |
Assertion (A): | Dietary proteins are the source of essential amino acids. |
Reason (R): | Amino acids are organic compounds containing an amino group and an acidic group as substituents on the same carbon. |
1. | Both (A) and (R) are True but the (R) does not explain (A). |
2. | (A) is True but (R) is False. |
3. | Both (A) and (R) are True and (R) correctly explains (A). |
4. | (A) is False but (R) is True. |