The phenomenon of uptake of water at the expense of energy by the cell against osmotic gradient is known as _______.

Exchange of gases in the tissues takes place due to difference in _______.

The functional unit of kidney is _______.

The loss of water from the aerial parts of the plants is known as _______.

The main nitrogenous waste in the men is _______.

The bunch of capillaries present in Bowman's capsule is known as _______.

The common process of excretion in unicellular plants and animals is _______.

Blood cells that help in clotting of blood are _______.

As the blood flows out of a damaged blood vessel, the blood platelets release a substance called _______.

The heart in fish has _______.

The products of anaerobic respiration in yeast is _______.

The artery can be distinguished from the vein in having _______.

Nitrogen needed by the plants is taken up in the form of _______.

Haemoglobin is found dissolved in the plasma of a/an _______.

The membrane covering of heart is _______.

The largest lymphatic organ of the body is _______.

The blood from the right ventricle is pumped to the lungs through _______.

The heart of a man is 4 chambered. The right half of the heart contains _______.

The lymph differs from the blood in having _______.

The water balance and the levels of mineral-ions in the body are maintained by _______.

The osmoregulatory organ in amoeba is _______.

The pale yellow colour of the urine is due to _______.

The reabsorption and removal of water from the urinary track are under the control of _______.

The procedure used in artificial kidney in place of normal is called _______.

The universal recipient blood group is _______.