Science- Biology- Life Processes Set 2

Which plant tissue transports water and min-erals from the roots to the leaf?

The respiratory pigment in human beings is:

Name the pores in a leaf through which respi-ratory exchange of gases takes place.

Glycolysis process occurs in which part of the cell?

Name the substances whose build up in the muscles during vigorous physical exercise may cause cramps?

The breakdown of pyruvate to give carbon di-oxide, water and energy takes place in

What are the products obtained by anaerobic respiration in plants?

The exit of unabsorbed food material is regu-lated by

When a few drops of iodine solution are added to rice water, the solution turns blue- black in colour. This indicates that rice water contains:

The contraction and expansion movement of the walls of the food pipe is called: