SEBA Class 7 Science MCQ Chapter 11 Life Processes of Plants

SEBA Class 7 Science MCQ Chapter 11 Life Processes of Plants Solutions English Medium As Per SCERT New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters SEBA Class 7 Science MCQ Chapter 11 Life Processes of Plants Notes and select need one. SEBA Class 7 Science Miltiple Choice Notes in English Download PDF. SCERT Class 7 Science Objective Type Solutions in English.

SEBA Class 7 Science MCQ Chapter 11 Life Processes of Plants

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Life Processes of Plants

Chapter: 11

PART – II

MCQ

Choose the Correct Option:

1. Leaves appear green because of:

(a) Starch.

(b) Water.

(c) Chlorophyll.

(d) Oxygen.

Ans: (c) Chlorophyll.

2. The process by which green plants prepare their own food is:

(a) Transport.

(b) Photosynthesis.

(c) Respiration.

(d) Transpiration.

Ans: (b) Photosynthesis.

3. Which gas is required for photosynthesis?

(a) Oxygen.

(b) Nitrogen.

(c) Hydrogen.

(d) Carbon dioxide.

Ans: (d) Carbon dioxide.

4. Which gas is released during photosynthesis?

(a) Carbon dioxide.

(b) Oxygen.

(c) Nitrogen.

(d) Methane.

Ans: (b) Oxygen.

5. The “food factory” of a plant is:

(a) Root.

(b) Stem.

(c) Leaf.

(d) Flower.

Ans: (c) Leaf.

6. Which solution is used to test starch in leaves?

(a) Water.

(b) Alcohol.

(c) Iodine.

(d) Copper sulphate.

Ans: (c) Iodine.

7. Iodine turns starch into:

(a) Red.

(b) Yellow.

(c) Blue-black.

(d) Green.

Ans: (c) Blue-black.

8. Small pores on underside of leaves are called:

(a) Stomata.

(b) Guard cells.

(c) Veins.

(d) Lamina.

Ans: (a) Stomata.

9. Each stoma is surrounded by:

(a) Epidermal cells.

(b) Guard cells.

(c) Xylem.

(d) Phloem.

Ans: (b) Guard cells.

10. First simple sugar formed in photosynthesis is:

(a) Starch.

(b) Protein.

(c) Glucose.

(d) Fat.

Ans: (c) Glucose.

11. Glucose is stored as:

(a) Starch.

(b) Vitamin.

(c) Mineral salts.

(d) Amino acid.

Ans: (a) Starch.

12. Tube transporting water and minerals in plants is:

(a) Phloem.

(b) Xylem.

(c) Stomata.

(d) Root.

Ans: (b) Xylem.

13. Food prepared in leaves is transported by:

(a) Xylem.

(b) Phloem.

(c) Guard cells.

(d) Chlorophyll.

Ans: (b) Phloem.

14. In cactus-type plants photosynthesis occurs in:

(a) Root.

(b) Flower.

(c) Green stem.

(d) Fruit.

Ans: (c) Green stem.

15. Which is NOT required for photosynthesis?

(a) Water.

(b) Sunlight.

(c) Carbon dioxide.

(d) Nitrogen.

Ans: (d) Nitrogen.