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Reproduction in Plants Practice Questions

Class 7 · Science · 1169 free MCQs with instant results and detailed explanations.

1169
Total
361
Easy
576
Medium
232
Hard

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Topics in Reproduction in Plants

Seed Dispersal 379
Sexual Reproduction 396
Vegetative Propagation 394

Sample Questions from Reproduction in Plants

Here are 10 sample questions. Start a quiz to get randomized questions with scoring.

Q1
Easy
What is vegetative propagation?
A. Reproduction through seeds
B. Reproduction through parts of the plant
C. Reproduction through spores
D. Reproduction through flowers
Show Answer & Explanation
Correct Answer: B
Vegetative propagation is a form of asexual reproduction where new plants grow from parts of the parent plant, such as stems, leaves, or roots.
Q2
Easy
Which of these is NOT a method of vegetative propagation?
A. Cutting
B. Layering
C. Grafting
D. Cross-pollination
Show Answer & Explanation
Correct Answer: D
Cross-pollination involves the transfer of pollen from one flower to another, which is a sexual method of reproduction and not vegetative propagation.
Q3
Easy
Which plant is commonly propagated through cutting?
A. Carrot
B. Rose
C. Corn
D. Apple
Show Answer & Explanation
Correct Answer: B
Roses are commonly propagated using the cutting method, where a stem is cut and planted to grow roots.
Q4
Medium
In which of the following plants does tuber formation occur as a method of vegetative propagation?
A. Potato
B. Rose
C. Mango
D. Pumpkin
Show Answer & Explanation
Correct Answer: A
Potatoes form tubers that serve as storage organs and can sprout into new plants.
Q5
Medium
What part of a plant is primarily involved in vegetative propagation through layering?
A. Root
B. Stem
C. Leaf
D. Flower
Show Answer & Explanation
Correct Answer: B
Layering involves bending a stem to the ground where it can root and grow into a new plant.
Q6
Medium
Which of the following statements about vegetative propagation is FALSE?
A. It can occur naturally.
B. It always requires pollination.
C. It can produce identical offspring.
D. It is faster than seed reproduction.
Show Answer & Explanation
Correct Answer: B
Vegetative propagation does not require pollination as it involves asexual reproduction.
Q7
Medium
What is the primary advantage of vegetative propagation over sexual reproduction?
A. More genetic variation
B. Faster production of offspring
C. Dependence on pollinators
D. Higher seed viability
Show Answer & Explanation
Correct Answer: B
Vegetative propagation allows for quicker reproduction, as it bypasses the seed formation stage.
Q8
Hard
Which of the following is NOT a method of vegetative propagation?
A. Cutting
B. Layering
C. Seed Formation
D. Grafting
Show Answer & Explanation
Correct Answer: C
Seed formation is a sexual method of reproduction, while the others are asexual methods.
Q9
Hard
A gardener wants to propagate a rose plant quickly. Which method of vegetative propagation should he use for the best results?
A. Layering
B. Seed Germination
C. Cutting
D. Budding
Show Answer & Explanation
Correct Answer: C
Cutting is a rapid method used for propagating rose plants as it allows the new plant to develop roots quickly from a stem piece.
Q10
Hard
If a potato tuber is cut into pieces, each containing an eye, and planted in soil, what can be expected?
A. New potatoes will grow from the tuber pieces.
B. Only the piece with the eye will grow.
C. The tuber will rot without growing.
D. Only roots will develop without new potatoes.
Show Answer & Explanation
Correct Answer: A
Each piece containing an eye can sprout and develop into a new potato plant, demonstrating vegetative propagation.

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Reproduction in Plants — Class 7 Science Practice Questions Online

This page contains 1169 practice MCQs for the chapter Reproduction in Plants in Class 7 Science. The questions are organized by difficulty — 361 easy, 576 medium, 232 hard — so you can choose the right level for your preparation.

Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 3 topics, giving you comprehensive coverage of the entire chapter.