Define Growth

Which of the following statements correctly defines growth? I. Increase in size of cells. II. Increase in the number of cells. III. Increase in the amount of apoplasmatic structures. IV. Decrease in amount of living material.

Growth is

Define Population Growth.

Define zero population growth.

Define the term 'positive growth of population

Define the term Positive Growth of Population.

Define the term Growth of population. Describe the third phase of growth of population in India.

Define 'zero population growth rate'. Draw a age pyramid for the same.

Assertion: Beside growth, cell division occurs in certain animal tissues to replace lost cells. Reason: Growth can be taken as a defining property of living organisms.