Choose the correct pair of sentences that are true to photosynthesis
(i) Sunlight, carbon dioxide, chlorophyll and water are necessary. (ii) Oxygen is absorbed. (iii) Leaves carry out photosynthesis. (iv) Proteins are made during photosynthesis.
(iii) and (iv)
(i) and (iii)
(ii) and (iv)
(i) and (iv)
The correct option is B (i) and (iii) Photosynthesis is the process done by leaves, for which sunlight, carbon dioxide, chlorophyll and water are necessary. The primary product is glucose and oxygen is released as a byproduct.
So, the correct answer is option (b) (i) and (iii).