Read the following statements and select the option which correctly identifies the…
Biology · Class 11 · CBSE — Biological Classification
Read the following statements and select the option which correctly identifies the incorrect ones.
(i) Potato spindle tuber disease and Chrysanthemum stunt disease are caused by viroids.
(ii) T4 bacteriophage exhibits lytic cycle.
(iii) Retroviruses have two copies of ssRNA.
(iv) Interferons which prevent viral multiplication are glycolipid particles.
(i) Potato spindle tuber disease and Chrysanthemum stunt disease are caused by viroids.
(ii) T4 bacteriophage exhibits lytic cycle.
(iii) Retroviruses have two copies of ssRNA.
(iv) Interferons which prevent viral multiplication are glycolipid particles.
- (ii) and (iii)
- (i) and (iv)
- (iii) only
- (iv) only
Answer
(B) (i) and (iv)
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