Transportation x Excretion

In which of the following are the largest amounts of nitrogen excreted from a mammalian body?

The process of carrying food from the leaves to other parts of plant is called :)

Which of the following is the only conducting tissue in non-flowering plants?

Which of the following has cytoplasm but no nucleus :)

Which of the following helps in the upward movement of water and dissolved minerals from the roots to the leaves through the stems?

Which one of the following does not have valves?

Which of the following is accomplished in a plant by utilising the energy stored in ATP?

Coagulation of blood in a cut or wound is brought about by :|

The blood vessel which carries oxygenated blood from lungs to the heart is ;•

The instrument for measuring blood pressure is called •

The excretory unit in the human excretory system is called :c

The substance which is not reabsorbed into the blood capillaries surrounding the tubule of a nephron is mainly :

The procedure of cleaning the blood of a person by using a kidney machine is known as :

The excretory organs in an earthworm are :'

The cells in our blood which destroy disease - causing germs, are

The wave of expansion of an artery when blood is forced into it is called:

In autotrophs, water is transported through:

An animal having double circulation in a three-chambered heart is :