Transpiration — Biology STD 10 — Question

Drinking polluted water causes diseases like ______ and ______.

The sequence of one systole followed by one diastole is termed as the ___________.

The type of cell division that occurs in the apical meristem of plants is ______.

Sex ratio is the number of ______ per thousand ______.

Total population in India in 1999 was ______.

Diffusion is the movement of molecules from a region of their________________ concentration to the region of their________________ concentration.

The first remarkable human fossil was that of ________.

Oysters lay 60-80 million eggs in a single spawn this is an example of . ____________

Lack of iodine in diet causes ______.

Colchicine arrests cell division at _______ .