mam, plz make videos on Amphibian development. u hv teached the other topics from Developmental biology so clearly. So nw plz upload videos on Amphibian dev......also.
In December 2018, there was two questions in the topic of island biogeography it was 2 and 4 marks in part B and part C...U uploaded vedios about this topic.. Thanks
In surface area to volume ratio (SA:Vol) we are comparing the outside surface area of an object to its internal volume. As animals grow in size their inside (volume) gets “more bigger” than their outside (surface area). In general, remember,Small things have big SA:Vol. Big things have small SA:Vol. I have mentioned the relation of surface are to volume. please see that. Hope you will understand after that.
Dear, previously CSIR used to give key in one months after exams. but nowadays, they have become so unpredictable, that nothing can be estimated. then also might be in last of January or mid of February is expected .
