NEET2019Botany-Virus,viroids,prions and lichens
NEET 2019 Botany Virus,viroids,prions and lichens MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following statements is INCORRECT?
A
Infective constituent in viruses is the protein coat.
B
Prions consist of abnormally folded proteins.
C
Viroids lack a protein coat.
D
Viruses are obligate parasites.
Correct Answer
Option A
Detailed Explanation
The infective constituent in viruses is the nucleic acid, not the protein coat.
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