Question

1. In cactus photosynthesis is carried out i

(a) leaves

(b) stem

(c)spines

(d) roots

2. During photosynthesis,

(a) light energy is converted into mechanical energy.

(b) chemical energy is converted into light energy.

(c) solar energy is converted into chemical energy.

(d) chemical energy is converted into mechanical energy

3. which of the following plants does not have variegated leaves?

(a) coleus

(b) money plant

(c) china rose

(d) croton

4. what do you mean by chemosynthesis?

Answer 1

Ans -1) Stem

2) (c) Solar energy is converted into chemical energy.

3) (c)China rose

4) Chemosythesis:- The process of carbohydrate synthesis, in which the organisms use chemical reactions to obtain energy from inorganic compounds is called chemosynthesis.