Class 7 Science Chapter 8 MCQ (Multiple Choice Questions) of Reproduction in Plants updated for academic session 2024-25. 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 8 MCQ for 2024-25
Class: 7 | Science |
Chapter: 12 | Reproduction in Plants |
Contents: | MCQ with Explanation and Answers |
MCQ Tests with Answers for Class 7 Science Chapter 12
Q1
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
Q2
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.
Q3
Which of the following contain the female gametes of a flowering plant?
[A]. Ovules
[B]. Buds
[C]. Pollen
[D]. Spores
Q5
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.
Q6
Asexual reproduction takes place through budding in:
[A]. Potatoes
[B]. Ferns
[C]. Yeast
[D]. Spirogyra
Q7
Which of the following is not a vegetative part of a plant?
[A]. Stems
[B]. Leaves
[C]. Flowers
[D]. Roots
Q8
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.
Q10
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.
Q11
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
Q12
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.
Q13
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.
Q14
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
Q15
Rashmi is completed her science chapter where she wrote some statements. She wants to know whether the statements are correct or not? Rashmi wants to take help from you:
[A]. Flowers are the reproductive parts of a plant.
[B]. Stamen and stigma are the male reproductive organ of the plant.
[C]. Most of the flowering plants reproduce by sexual reproduction method involving the fusion of sex cells called gametes.
[D]. The function of a flower is to make male and female gametes, and to ensure that fertilization will take place to make seeds for growing new plants.
Q16
Which of the following does not reproduce by the asexual method of spore formation?
[A]. Bread mould
[B]. Fern
[C]. Mosses
[D]. Alga
Q17
In the last year board examination, Arun were asked a question where he had to choose the statement which was/were incorrect? Will you be able to answer this question?
[A]. The transfer of pollen grains from the anther of a stamen to the stigma of a pistil is called pollination.
[B]. The process in which the male gamete present in pollen grain fuses or joins with the female gamete present in ovule to form a new cell called zygote, is called fertilization.
[C]. When a pollen grain falls on the stigma of the pistil, the pollen grain grows a pollen tube downwards through the style towards the female gamete in the ovary.
[D]. None of the above.
Q18
The “eye” of the potato plant is what:
[A]. The root is to any plant
[B]. The bud is to flower
[C]. The bud is to Bryophyllum leaf
[D]. The anther is to stamen
Q19
Which of the following reproduces by the process of fragmentation?
[A]. Potato
[B]. Bryophyllum
[C]. Spirogyra
[D]. Almonds
Q20
A plant which can reproduce by forming buds on its leaves is:
[A]. Yeast
[B]. Spirogyra
[C]. Sweet potato
[D]. Bryophyllum
Q21
One of the following is not reproduce by the cutting method. This one is:
[A]. Rose plants
[B]. Sugarcane plants
[C]. Maize plants
[D]. Money plants
Q22
The ovaries of different flowers may contain:
[A]. Only one ovule
[B]. Many ovules
[C]. One to many ovules
[D]. Only two ovules
Q23
The process by which a new plant can be reproduced from its seeds starts with:
[A]. Pollination
[B]. Fragmentation
[C]. Fertilisation
[D]. Germination
Q24
The seeds or fruits of which of the following plant are not dispersed by wind?
[A]. Drumstick
[B]. Grass
[C]. Coconut
[D]. Cotton
Q25
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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Last Edited: June 13, 2023