What is the term for the irreversible increase in size and/or dry weight of an organism?

Plants adapt to different environments by altering their growth and development. This phenomenon, where plants can exhibit different forms in response to environmental cues, is known as:

Permanent localised qualitative change in size, biochemistry, structure and function of cells or organs is called

The sigmoid growth curve is typically divided into how many phases?

Which of the following is NOT a characteristic of growth?

Exponential growth can’t be sustained for much time due to

I. limited space and nutrient

II. accumulation of toxic agent

III. unlimited space and nutrient

IV. accumulation of nutrient agent

Choose the correct combination of options

Increased growth per unit time is termed as

Growth curve is the

Growth in plants is measured by the increase in

I. fresh weight

II. dry weight

III. length, area and volume

IV. cell number

Choose the correct option

Growth of an organism is characterised by

Study the following statements of plants growth

I. One single maize root apical meristem can give rise to more than 17500 new cells per hour

II. A cell in watermelon can increase its size up to 3,50,000 times

III. Growth of pollen tube is measured in the terms of its length

IV. Growth in dorsiventral leaf is measured in terms of an increase in its surface area

Choose the correct option