Question

Internal factor of plant depends on

• A. Growth of plant
• B. Genetic predisposition
• C. Both
• D. None of these

Answer 1

Answer: (A)

Growth of plant

The factors affecting photosynthesis are broadly divided into internal and external factors. Some of the internal factors are dependent on the growth of the plant and include chlorophyll content of the leaves and protoplasmic factors. The external factors would include the availability of sunlight, temperature, CO${}_2$ concentration and water.

So, the correct option is 'Growth of plant'