MCQ
Select the correct statement.
- AViroids have double stranded $RNA$
- B$RNA$ of viroids have high molecular weight than viruses
- ✓Mumps and Herpes are viral diseases
- DThe name virus was given by D.J. Ivanowsky
$(ii)$ $RNA$ of viroids have low molecular weight.
$(iii)$ Name virus was given by Pasteur
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$A.$ Detrivores perform fragmentation.
$B.$ The humus is further degraded by some microbes during mineralization.
$C$. Water soluble inorganic nutrients go down into the soil and get precipitated by a process called leaching.
$D$. The detritus food chain begins with living organisms.
$E$. Earthworms break down detritus into smaller particles by a process called catabolism.
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