Choose the correct option from the following:
Plants take carbon dioxide from the atmosphere mainly through their:
(i) roots
(ii) stem
(iii) flowers
(iv) leaves
Question 11 Choose the correct option from the following: Which part of the plant takes in carbon dioxide from the air for photosynthesis? (i) Root hair (ii) Stomata (iii) Leaf veins (iv) Sepals
Choose the correct answer from the options below: (a) (i) and (iv) (b) (ii) only (c) (ii) and (iii) (d)(i) and (ii)
Vegetative propagation refers to the formation of new plants from the following existing organs of the old plants (a) stems, roots and flowers (b) stems, roots and leaves (c) stems, flowers and fruits (d) stems, leaves and flowers