Vegetative Propagation Objective Questions
Vegetative Propagation – Objective Questions (MCQs)
Class: CBSE Class 7
Subject: Science
Section: Reproduction
Topic: Vegetative Propagation
Subject: Science
Section: Reproduction
Topic: Vegetative Propagation
These Multiple Choice Questions (MCQs) are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 7 Science examinations.
1. Vegetative propagation is a type of:
Answer: B. Asexual reproduction
It occurs without gamete fusion using plant parts like root, stem, or leaves.
It occurs without gamete fusion using plant parts like root, stem, or leaves.
2. Potato reproduces through:
Answer: B. Stem tuber
Eyes of potato are buds that grow into new plants.
Eyes of potato are buds that grow into new plants.
3. Bryophyllum reproduces from:
Answer: B. Leaves
Leaf margins develop buds forming plantlets.
Leaf margins develop buds forming plantlets.
4. Ginger is an example of:
Answer: B. Rhizome
It is an underground stem used for propagation.
It is an underground stem used for propagation.
5. Onion reproduces through:
Answer: A. Bulb
Bulbs contain buds that grow into new plants.
Bulbs contain buds that grow into new plants.
6. Sugarcane propagates by:
Answer: A. Stem cutting
Nodes grow into new plants.
Nodes grow into new plants.
7. Example of root propagation:
Answer: A. Sweet potato
It develops buds on roots.
It develops buds on roots.
8. Cutting method is used in:
Answer: A. Rose
Stem cuttings develop roots.
Stem cuttings develop roots.
9. Layering is common in:
Answer: A. Jasmine
Branch roots before separation.
Branch roots before separation.
10. Grafting joins:
Answer: A. Two plants
Scion and stock grow together.
Scion and stock grow together.
11. Advantage of vegetative propagation:
Answer: D. All
All are benefits.
All are benefits.
12. Banana propagates through:
Answer: B. Suckers
Underground stems form shoots.
Underground stems form shoots.
13. Vegetative propagation produces:
Answer: B. Clones
Offspring identical to parent.
Offspring identical to parent.
14. Artificial propagation method:
Answer: D. All
All are man‑made methods.
All are man‑made methods.
15. Tissue culture produces:
Answer: B. Many identical plants
Cells grow in lab conditions.
Cells grow in lab conditions.
16. Underground stem example:
Answer: A. Potato
Stem tuber stores food.
Stem tuber stores food.
17. Runner is seen in:
Answer: A. Strawberry
Horizontal stems form new plants.
Horizontal stems form new plants.
18. Vegetative propagation is useful because:
Answer: D. All
All are advantages.
All are advantages.
19. New plants from buds is called:
Answer: A. Budding
Bud grows into new plant.
Bud grows into new plant.
20. Vegetative propagation occurs naturally in:
Answer: D. All
All reproduce via vegetative parts.
All reproduce via vegetative parts.