Class 7 Science Chapter 12 MCQ (Multiple Choice Questions) of Reproduction in Plants updated for academic session 2022-2023. MCQs are important part of the question paper now a days. It help to score more in examination. Practice with important MCQ objective questions to learn better way the entire chapter of NCERT book. All the questions are answered with suitable explanation.

Class 7 Science Chapter 12 MCQ for 2022-2023

Class: 7Science
Chapter: 12Reproduction in Plants
Contents:MCQ with Explanation and Answers

MCQ Tests with Answers for Class 7 Science Chapter 12


Seeds of drumstick and maple are carried to long distance by wind because they possess:

[A]. Winged seeds
[B]. Large and hairy seeds
[C]. Long and ridged fruits
[D]. Spiny seeds

Consider the following statements and choose the correct one:

[A]. The production of new organism from the existing organisms of the same species is called reproduction.
[B]. Plants also reproduce to form new plants either from their body parts are from seeds.
[C]. The special cells involved in sexual reproduction are called gametes.
[D]. All the above.

A plant which reproduces by spores is:

[A]. Rose
[B]. Bread mould
[C]. Potato
[D]. Ginger

Read the following sentences carefully, and choose the incorrect one:

[A]. The production of new plants from existing plants by the fusion of their garments is called sexual reproduction.
[B]. In sexual reproduction new plants are obtained from existing plants through seeds.
[C]. The new plants obtained by asexual reproduction method are exactly identical to the parent plants.
[D]. None of the above.

Surbhi is completed her science chapter where she wrote some statements. She wants to know whether the statements are correct or not? Surbhi wants to take help from you:

[A]. The bud present in the axil of a plant are called axillary buds.
[B]. Vegetative buds are normally present on the stem and branches of a plant like rose plant.
[C]. The axillary buds cannot give rise to new plants.
[D]. Potato, ginger, rose and turmeric are the plants which can be produced by a sexual reproduction method.

Asexual reproduction takes place through budding in:

[A]. Potatoes
[B]. Ferns
[C]. Yeast
[D]. Spirogyra

Which of the following is not a vegetative part of a plant?

[A]. Stems
[B]. Leaves
[C]. Flowers
[D]. Roots

Jyoti is writing some statements but she confused to know whether the statements are correct or not? If you know the answer to this question, then tell her:

[A]. New plants can be obtained from the stem or branch of an existing plant by the method of cutting.
[B]. The new plants formed from the cutting is exactly similar to the parent plant.
[C]. Money plant and rose plants can also be grown by the cutting method of vegetative propagation.
[D]. None of the above.

In the last year board examination, Rahul were asked a question where he had to choose the statement which was/were incorrect? Will you be able to answer this question?

[A]. An advantage of the cutting method is that by using this method we can produce many plants from just one plant quickly, without waiting for flowers and seeds.
[B]. The vegetative propagation method of producing potato plants by using potato tuber cutting is much faster than the production of potato plants from seeds.
[C]. In budding a small part of the body of the parent plant grows out as a bulb light projection called bud which then detaches and becomes a new plant.
[D]. None of the above.

Recently, in a science class test, you are asked a question where you have to say whether the statements are correct or not?

[A]. Node is a point on stem of a plant where a leaf is attached
[B]. Axil is the upper angle between a leaf stalk and the stem from which it is growing
[C]. The leaves of some plants like sweet potato and Dahlia can be used to produce new plants.
[D]. Bud is a compact, knob-like undeveloped shoot consisting of a shortened stem and immature overlapping leaves.

Which of the following parts of a plant take part in sexual reproduction?

[A]. Flower and seed
[B]. Flower, seed and fruit
[C]. Fruit and branch
[D]. Seed, fruit and branch

In a science quiz competition, Nidhi are asked a question where she had to choose the statement which was/were incorrect?

[A]. A cut part of a potato with a bud can grow into a new potato plant.
[B]. A tuber is the thickened underground stem of a plant which is swollen with stored food.
[C]. Bryophyllum and begonia can be reproduced from their leaves.
[D]. Alga, spirogyra and yeast reproduce by the asexual method of reproduction called fragmentation.

Read the following sentences carefully, and choose the incorrect one:

[A]. The common bread mould plant reproduces by the method of spore formation.
[B]. The plants such as cactus produce new plants when their parts are get detached from the main body and fall on the ground.
[C]. The breaking up of the body of a plant into two or more pieces on maturing, each of which subsequently grows to form a new plant, is called fragmentation.
[D]. None of the above.

Lila observed that a pond with clear water covered up with green algae within a week. By which method of reproduction did the algae spread so rapidly?

[A]. Budding
[B]. Sexual reproduction
[C]. Fragmentation
[D]. Pollination

The reproductive part of a plant is the

[A]. Leaf
[B]. Stem
[C]. Root
[D]. Flower

Consider the following statements and choose the incorrect one:

[A]. The flowers which contain only one reproductive organ are called unisexual flowers.
[B]. The flowers which contain both the reproductive organs male and female are called bisexual flowers.
[C]. A new seed of the plant is formed when the male gamete present in a pollen grain unites with the female gamete present in the ovule.
[D]. None of the above.

Which of the following does not reproduce by the asexual method of spore formation?

[A]. Bread mould
[B]. Fern
[C]. Mosses
[D]. Alga

The process of fusion of the male and female gametes is called:

[A]. Fertilization
[B]. Pollination
[C]. Reproduction
[D]. Seed formation

Which of the following reproduces by the process of fragmentation?

[A]. Potato
[B]. Bryophyllum
[C]. Spirogyra
[D]. Almonds

A plant which can reproduce by forming buds on its leaves is:

[A]. Yeast
[B]. Spirogyra
[C]. Sweet potato
[D]. Bryophyllum

Which of the following event in the reproduction in flowering plants can be carried out by a butterfly?

[A]. Germination
[B]. Fertilisation
[C]. Pollination
[D]. Seed formation

The ovaries of different flowers may contain:

[A]. Only one ovule
[B]. Many ovules
[C]. One to many ovules
[D]. Only two ovules

The seeds or fruits of which of the following plant are not dispersed by wind?

[A]. Drumstick
[B]. Grass
[C]. Coconut
[D]. Cotton

Which of the following statement is or are incorrect?

[A]. The seeds and fruits of some of the plants are dispersed by water.
[B]. When the fruits are dispersed by an animal, the seeds present in them are automatically dispersed.
[C]. The fruits of “xanthium and urena” plants are covered with numerous hooks due to which they are dispersed by animals.
[D]. None of the above.

Pollination refers to the:

[A]. Transfer of pollen from anther to ovary
[B]. Transfer of male gametes from anther to stigma
[C]. Transfer of pollen from anther to stigma
[D]. Transfer of pollen from anther to ovule

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