General Science class 6 chapter 3 mcqs with answers

1. Leaves have many veins to transport…………………………

2. Leaves broad flat, large surface sides are important to …………………………

3. As light intensity increases the rate of photosynthesis …………………………

4. Photosynthesis is possible due to which pigment …………………………

5. Photosynthesis becomes slow above …………………………

6. At very cold temperature photosynthesis rate becomes …………………………

7. During respiration, how many oxygen molecules are needed to break down glucose molecule …………………………?

8. What are the products of respiration …………………………?

9. C02+H20–(sunlight/ chlorophyall)===>C6H1206+02…This equation represent the …………………………

10. Glucose+02==>>CO2+H20…this equation represents the …………………………

11. Energy is released during …………………………

12. Carbon dioxide is produced during …………………………