MCQ
Which statement about protein is wrong?
- AProteins occur in all living cells
- BProteins invariably contain $N , 0, C$ and $H$
- ✓Proteins are synthesized by plant kingdom only
- DProteins are also synthesized in laboratory
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$b$. Seahorse
$c$. Flying fish
$d$. Sawfish
$e$. Dogfish
$(i)$ It causes potato spindle tuber disease.
$(ii)$ It has free $RNA.$
$(iii)$ Molecular weight of $RNA$ is low. Identify the infections agent.