Question

Fill in the blanks:
(i) ______________ is the process which replenishes the atmospheric oxygen which the animal life consumes in respiration.
(ii) Land plants obtain their carbon dioxide from the ______________ .
(iii) Photosynthesis produces oxygen and ______________ .
(iv) Xanthophyll is ______________ coloured pigment.
(v) Quantasome is the basic unit of ______________ .
(vi) The end products of photosynthesis are ______________ and ______________ .
(vii) CO₂ enters the leaf through ______________ .

Answer 1

(i) Photosynthesis is the process which replenishes the atmospheric oxygen which the animal life consumes in respiration.

(ii) Land plants obtain their carbon dioxide from the atmosphere.

(iii) Photosynthesis produces oxygen and carbohydrate (glucose).

(iv) Xanthophyll is yellow coloured pigment.

(v) Quantasome is the basic unit of photosynthesis.

(vi) The end products of photosynthesis are oxygen and carbohydrate (glucose).

(vii) CO₂ enters the leaf through stomata.