The green coloured pigment called ________________.

Starch is a kind of ___________________

The process of taking in food and utilizing it for the growth and development is known as_________

________________ is considered as the most  important  factors affecting photosynthesis ?

________________  is the ultimate source of light energy.

  The atmosphere contains _______________ of carbon dioxide among other gases?

 Which of the following  are correct ?

(a)    Photosynthesis cannot occur in the dark and the source of light for the plants is sunlight

(b)   The atmosphere contains 0.03% of carbon dioxide among other gases. Plants take in carbon dioxide from the air.

DIRECTION : The questions in this segment consists of two statments, one labelled as "Assertion A " and the other labelled as "Reason R ". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. select your answers to these items using codes given below.

Assertion (a) : Water and minerals present in soil are absorbed by roots and transported to leaves.

Reason (R) : Carbon dioxide from air is taken through stomata present on the surface of leaves.

Chlorophyll is present in an animal cell.

Which of the following is correct?

(a) Green plants are called producers.

(b) All green plants make their own food by the process of photosynthesis.

(c) The green coloured pigment called chlorophyll present in the roots.