Q1 of 70 Page 73

The first form of food substance produced during photosynthesis.

Glucose

Explanation: in the presence of sunlight, plants convert water and carbon dioxide to glucose and oxygen. Later, glucose polymerizes to form starch.

The kind of plastids found in the mesophyll cells of the leaf.

The compound which stores energy in the cells.

The organisms that can be called "natural purifiers" of the air.

The source of CO₂ for aquatic plants.

Questions · 70

6. Photosynthesis - Provider of Food for All

1 1 2 3 4 5 6 7 1 2 3 1 2 3 4 5 1 2 3 4 5 6 7 8 9 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 2 3 4 5 6 7