Biomolecules Question 211

Question: Which is not a true statement-

Options:

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 acids and carboxylic groups exist in the ionised form

Show Answer

Answer:

Correct Answer: B

Solution:

[b] All proteins are not found in L-form but they may be present in form of D or L.