Which of the following statements is $NOT$ correct for amino acids?
- AThey are the structural components of proteins.
- BThey are solids with high melting points.
- CNaturally occurring amino acids generally have $D$-configuration.
- DThey exhibit the property of an isoelectric point.
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Similar Questions
Find the isoelectric point $(pI)$ of the given amino acid.
$CH_3-CH(NH_3^+)-CO_2H, \ pK_a = 2.2, \ pK_b = 4.4$
$CH_3-CH(NH_3^+)-CO_2H, \ pK_a = 2.2, \ pK_b = 4.4$
Difficult
View SolutionThe number of amino acids and number of peptide bonds in a linear tetrapeptide (made of different amino acids) are respectively
Sulphur $(S)$ containing amino acids from the following are:
$(a)$ isoleucine
$(b)$ cysteine
$(c)$ lysine
$(d)$ methionine
$(e)$ glutamic acid
$(a)$ isoleucine
$(b)$ cysteine
$(c)$ lysine
$(d)$ methionine
$(e)$ glutamic acid
Column-$I$ Column-$II$ $A$. Tyrosine $P$. Essential amino acid $B$. Serine $Q$. Ceric Ammonium Nitrate $C$. Tryptophan $R$. Neutral $FeCl_{3}$ $D$. Proline $S$. Carbylamine Test - Negative
Select the correct set of answer :
| Column-$I$ | Column-$II$ |
| $A$. Tyrosine | $P$. Essential amino acid |
| $B$. Serine | $Q$. Ceric Ammonium Nitrate |
| $C$. Tryptophan | $R$. Neutral $FeCl_{3}$ |
| $D$. Proline | $S$. Carbylamine Test - Negative |
MediumAIIMS 2019
View SolutionGlycylalanine is a dipeptide of which amino acids?
DifficultAP EAMCET 2022
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