Biomolecules - Result Question 34
####34. Which is not a true statement?
[2002]
(a) $\alpha$-Carbon of $\alpha$-amino acid is asymmetric
(b) All proteins are found in L-form
(c) Human body can synthesize all proteins they need
(d) At $pH=7$ both amino and carboxylic groups exist in ionised form
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Solution:
- (b) All proteins are not found in L-form but they may be present in form of $D$ or $L$
