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NEET UG BIOLOGY MCQ: BIOMOLECULES
1
Medium
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Understanding
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Consider the following statements:
i) In proteins, right handed helices are observed
ii) In a polysaccharide chain, the right end is called the reducing end
iii) B-DNA is generally coiled in left handed fashion
Which of the statement(s) given above is/are incorrect?
i) In proteins, right handed helices are observed
ii) In a polysaccharide chain, the right end is called the reducing end
iii) B-DNA is generally coiled in left handed fashion
Which of the statement(s) given above is/are incorrect?
View answer and explanation
Correct option: A
(iii) only
Option A ((iii) only) is correct because B-DNA is generally coiled in a right-handed fashion, not left-handed.
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