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प्रश्न
What are amino acids?
उत्तर
Amino acids are bifunctional compounds containing a carboxylic acid group and an amino group on α - carbon.
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संबंधित प्रश्न
Define the following terms: Essential amino acids
The melting points and solubility in water of amino acids are generally higher than that of the corresponding halo acids. Explain.
What are essential and non-essential amino acids? Give two examples of each type.
Write the correct reaction for formation of the peptide bond between amino acids
Differentiable between the following:
Essential amino acids Non-essential amino acids
The number of tripeptides formed by 3 different amino acids.
Which amino acids are chiral?
Among the following a chiral amino acid is:
Match the following:
| I | II |
| (i) Amino acids | (A) protein |
| (ii) Thymine | (B) Nucleic acid |
| (iii) Insulin | (C) DNA |
| (iv) phosphodiester linkage | (D) Zwitter ion |
Which of the following is the best matched options?
Which of the following acids is a vitamin?
Lysine, \[\begin{array}{cc}
\ce{H2N - (CH2)4 - CH - COOH}\\
\phantom{.....}|\\
\phantom{........}\ce{NH2}
\end{array}\] is:
(i) α-Amino acid
(ii) Basic amino acid
(iii) Amino acid synthesised in body
(iv) β-Amino acid
Amino acids can be classified as α–, β–, γ–, δ– and so on depending upon the relative position of amino group with respect to carboxyl group. Which type of amino acids form polypetide chain in proteins?
Describe the term D- and L- configuration used for amino acids with examples.
The amino acid are the end product of the digestion of:-
X – Amino acid behave as crystalline ionic solid and have high melting-point due to the present of:-
Amino acid are least soluble in water.
Which of the following X – amino acids is not optically active?
Proteins are condensation polymers of:
Why tryptophan is an essential amino acid?
Define Zwitter ion
