About 30% of CO2 is transported as
1). Hacarbamino compounds
2). Bicarbonates of Na and K
3). Carboxy hemoglobin
4). Oxyhemoglobin
Kidneys are not only organs of excretion. Their work is supplemented by
1). Liver
2). Heart
3). Large intestine
4). Skin
Which type of tissue forms glands?
1). Epithelial
2). Connective
3). Nervous
4). Muscle
Heterosis is
1). hybrid incompatibility
2). hybrid vigour
3). structural hybridity
4). hybrid sterility
Which one of these is a kind of tissue?
1). Lung
2). Kidney
3). Blood
4). Pancreas