Match Column $I$ with Column $II$ and choose correct option
Column-$I$ | Column-$II$ |
$a.$ Aestivation | $(i)$ Over wintering |
$b$. Hibernation | $(ii)$ Over summer |
$c.$ Diapause | $(iii)$ Suspended development in zooplanktons |
a$(i)$, b$(ii)$, c$(iii)$
a$(i)$, b$(iii)$, c$(ii)$
a$(ii)$, b$(i)$, c$(iii)$
a$(iii)$, b$(i)$, c$(ii)$
$A$... regulators are able to maintain homeostasis by means which ensures constant body temperature, constant osmotic concentration, etc. All ...$B$... and ...$C$.... and is very few lower vertebrate and invertebrate species are indeed capable of such regulation (thermoregulation and osmoregulation)
Evolutionary biologists believe that the 'success' of mammals is largely due to their ability to maintain a constant body ...$D$... and thrive whether they live in Antarctica or in the Sahara desert
Choose the correct option for $A , B , C$ and $D$
The salinity in sea water in parts per thousand $(ppt)$ ranges between
Give scientific reasons : The thermoregulation more effectively achieved in larger animals than in smaller ones.
Why do high altitude areas have brighter sunlight and lower temperatures as compared to the plains ?
$A$ good soil is that which