We have compiled the NCERT MCQ Questions for Class 7 Science Chapter 12 Reproduction in Plants with Answers Pdf free download covering the entire syllabus. Practice MCQ Questions for Class 7 Science with Answers on a daily basis and score well in exams. Refer to the Reproduction in Plants Class 7 MCQs Questions with Answers here along with a detailed explanation.
Reproduction in Plants Class 7 MCQs Questions with Answers
Choose the correct option.
Question 1.
Plants produced by vegetative propagation take
(a) long time to grow
(b) less time to grow
(c) both (a) and (b)
(d) none of these
Answer
Answer: (b) less time to grow
Question 2.
Part of the plant that take part in sexual reproduction is
(a) seed
(b) fruit
(c) flower
(d) branch
Answer
Answer: (c) flower
Question 3.
Vegetative propagation in sweet potato takes place by
(a) root
(b) leaves
(c) seed
(d) stem
Answer
Answer: (a) root
Question 4.
The ‘eye’ of the potato plant is what
(a) the root is to any plant
(b) the bud is to a flower
(c) the bud is to Bryophyllum leaf
(d) the anther is to stamen
Answer
Answer: (c) the bud is to Bryophyllum leaf
Question 5.
Vegetative propagation is a type of
(a) asexual reproduction
(b) sexual reproduction
(c) binary fission
(d) none of these
Answer
Answer: (a) asexual reproduction
Question 6.
The ovaries of different flowers may contain
(a) only one ovule
(b) many ovules
(c) one to many ovules
(d) only two ovules
Answer
Answer: (c) one to many ovules
Question 7.
Yeasts reproduce by
(a) fragmentation
(b) budding
(c) vegetative propagation
(d) layering
Answer
Answer: (b) budding
Question 8.
In fungus, reproduction takes place by
(a) budding
(b) spore formation
(c) fragmentation
(d) binary fission
Answer
Answer: (b) spore formation
Question 9.
Spirogyra reproduces asexually by
(a) spore formation
(b) fragmentation
(c) budding
(d) cutting
Answer
Answer: (b) fragmentation
Question 10.
In fern, asexual reproduction takes place through
(a) spore formation
(b) fragmentation
(c) budding
(d) binary fission
Answer
Answer: (a) spore formation
Question 11.
Which of the following contains male gamete?
(a) Filament
(b) Ovule
(c) Pollen
(d) Anther
Answer
Answer: (c) Pollen
Question 12.
The zygote develops into
(a) a seed
(b) an ovule
(c) a fruit
(d) an embryo
Answer
Answer: (d) an embryo
Question 13.
Which of the following plant bear bisexual flower?
(a) Corn
(b) Papaya
(c) Cucumber
(d) Mustard
Answer
Answer: (d) Mustard
Question 14.
Which of the following is a part of a pistil?
(a) Stigma
(b) Anther
(c) Filament
(d) Pollen
Answer
Answer: (a) Stigma
Question 15.
Which of the following is not a part of pistil?
(a) Ovary
(b) Ovule
(c) Anther
(d) Style
Answer
Answer: (c) Anther
Question 16.
Which of the following is not a vegetative plant part?
(a) Root
(b) Stem
(c) Flower
(d) Leaf
Answer
Answer: (c) Flower
Question 17.
After fertilisation, ovule develops into
(a) fruit
(b) stem
(c) root
(d) seed
Answer
Answer: (d) seed
Question 18.
Transfer of pollen grains from anther to the stigma of a flower is called
(a) pollination
(b) fertilisation
(c) reproduction
(d) fruit
Answer
Answer: (a) pollination
Question 19.
Winged seeds is a characteristic of seeds dispersed by
(a) water
(b) wind
(c) animals
(d) insect
Answer
Answer: (b) wind
Question 20.
Fertilisation results in the formation of
(a) embryo
(b) egg cell
(c) zygote
(d) new plant
Answer
Answer: (c) zygote
Question 21.
Yeast reproduces by
(a) budding
(b) spore formation
(c) vegetative propagation
(d) sexual reproduction
Answer
Answer: (a) budding
Question 22.
Which of the following contains the egg cell in plants?
(a) Anther
(b) Stigma
(c) Pollen grain
(d) Ovule
Answer
Answer: (d) Ovule
Question 23.
Which of the following is the male reproductive organ in plants?
(a) Pistil
(b) Pollen grain
(c) Stamen
(d) Ovule
Answer
Answer: (c) Stamen
Question 24.
Asexual reproduction takes place through fragmentation in
(a) potato
(b) ferns
(c) yeast
(d) Spirogyra
Answer
Answer: (d) Spirogyra
Question 25.
Which of the following contains the male gamete in plants?
(a) Filament
(b) Stigma
(c) Pollen grain
(d) Ovule
Answer
Answer: (c) Pollen grain
Fill in the blanks with suitable word/s.
Question 1.
There are …………… modes of reproduction in plants.
Answer
Answer: two
Question 2.
…………… holds the spores inside it.
Answer
Answer: Sporangium
Question 3.
Mosses reproduce by ……………
Answer
Answer: spore formation
Question 4.
In the process of budding, a small bulb-like outgrowth called …………… is formed from the …………… cell.
Answer
Answer: bud, parent
Question 5.
In the method of spore formation, small spherical bodies called …………… are produced.
Answer
Answer: spores
Question 6.
Spirogyra reproduces by ……………
Answer
Answer: fragmentation
Question 7.
In …………… , new plants take less time to grow and bear flowers and fruits earlier than those produced by seeds.
Answer
Answer: vegetative propagation
Question 8.
In sexual reproduction both …………… are involved.
Answer
Answer: parents
Question 9.
The flowers which contain both stamens and pistil are called …………… flowers.
Answer
Answer: bisexual
Question 10.
The flowers which contain either only the pistil or only the stamens are called …………… flowers.
Answer
Answer: unisexual
Question 11.
…………… pollinated flowers are generally colourful and fragrant to attract insects.
Answer
Answer: Cross
Question 12.
The process which ensures continuity of life on the earth is called ……………………..
Answer
Answer: reproduction
Question 13.
Flower is the …………………….. part of a plant.
Answer
Answer: reproductive
Question 14.
In sexual reproduction, a male and a female gamete fuse to from a ……………………..
Answer
Answer: zygote
Question 15.
Buds in the potato are also called ……………………..
Answer
Answer: eye
Question 16.
Papaya is a …………………….. flower.
Answer
Answer: unisexual
Question 17.
Seeds dispersed by …………………….. have spines and hooks.
Answer
Answer: animals
Question 18.
…………………….. reproduction involves only a single parent.
Answer
Answer: Asexual
Question 19.
…………………….. reproduction involves two parents.
Answer
Answer: Sexual
True or False
Question 1.
Sweet potato reproduces by seeds.
Answer
Answer: False
Question 2.
The roots of Dahlia give rise to new plants.
Answer
Answer: True
Question 3.
Plants produce seeds as a result of sexual reproduction.
Answer
Answer: True
Question 4.
Any detached part of a plant can grow into a new plant.
Answer
Answer: False
Question 5.
In vegetative propagation, the new plants are not same as that of the parent plant.
Answer
Answer: False
Question 6.
Plants produced in sexual reproduction have the characters of only male parent.
Answer
Answer: False
Question 7.
When water and nutrients are available, algae grow and multiply rapidly by spore formation.
Answer
Answer: False
Question 8.
Yeast can be seen only under telescope.
Answer
Answer: False
Question 9.
Yeast is a double-celled organism.
Answer
Answer: False
Question 10.
Pistil is the female reproductive part.
Answer
Answer: True
Question 11.
Corn produces unisexual flowers.
Answer
Answer: True
Question 12.
Mustard produces bisexual flowers.
Answer
Answer: True
Question 13.
The ovary contains one or more ovules.
Answer
Answer: True
Question 14.
An egg is a male gamete.
Answer
Answer: False
Question 15.
Pollen grains have a tender protective coat.
Answer
Answer: False
Question 16.
The fruits of coconut are dispersed by wind.
Answer
Answer: False
Question 17.
The spores are asexual bodies.
Answer
Answer: True
Question 18.
Flowers are always bisexual.
Answer
Answer: False
Question 19.
All flowers have both male and female parts in the same plant.
Answer
Answer: False
Question 20.
The fruits are the ripened ovary after fertilisation.
Answer
Answer: True
Question 21.
Anther and filament are the two parts of pistil.
Answer
Answer: False
Question 22.
Reproduction helps in the control of population.
Answer
Answer: False
Question 23.
A plant which reproduces by spores is potato.
Answer
Answer: False
Match the Following
| Column I | Column II |
| 1. Rose | (a) Budding |
| 2. Yeast | (b) Detached body part |
| 3. Cactus | (c) Cutting |
| 4. Spirogyra | (d) Spores |
| 5. Eggs | (e) Fragmentation |
| 6. Wings | (f) Roots |
| 7. Dahlia | (g) Eye |
| 8. Potato | (h) Spiny seeds |
| 9. Xanthium | (i) Ovule |
| 10. Fern | (j) Maple |
Answer
Answer:
| Column I | Column II |
| 1. Rose | (c) Cutting |
| 2. Yeast | (a) Budding |
| 3. Cactus | (b) Detached body part |
| 4. Spirogyra | (e) Fragmentation |
| 5. Eggs | (i) Ovule |
| 6. Wings | (j) Maple |
| 7. Dahlia | (f) Roots |
| 8. Potato | (g) Eye |
| 9. Xanthium | (h) Spiny seeds |
| 10. Fern | (d) Spores |
| Column A | Column B |
| 1. Leaf | (a) Cucumber |
| 2. Algae | (b) Fungi |
| 3. Unisexual | (c) Bryophyllum |
| 4. Bisexual | (d) Rose |
| 5. Spores | (e) Fragmentation |
Answer
Answer:
| Column A | Column B |
| 1. Leaf | (c) Bryophyllum |
| 2. Algae | (e) Fragmentation |
| 3. Unisexual | (a) Cucumber |
| 4. Bisexual | (d) Rose |
| 5. Spores | (b) Fungi |
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