The safest general anaesthesia used at present is

Assertion: (A) Diethyl ether is used as general anaesthesia Reason (R): Diethyl either produces unconsciousness without effecting lungs

Blood cells are generated by the stem cells that are present in _______

The gametophytic generation present in the Pinus seed is represented by

The water conducting tissue generally present in gymnosperm is

Both alternation of generation and alternation of hosts are present in

Both alternation of generation and alternation of hosts are present in

Both alternation of generation and alternation of hosts are present in