Online Shiksha

By Savita S. More

MCQ on Class 7 Science Reproduction in Plants

Last updated on December 9th, 2023 at 09:06 pm

MCQ on Class 7 Science Reproduction in Plants

Reproduction in Plants Class 7 MCQ – Multiple-choice questions (MCQs) are based on Reproduction in Plants for Class 7 Students .

 

Which of the following is NOT a method of asexual reproduction in plants?
Fragmentation
Budding
Spore formation
Seed production
Answer: d) Seed production

 

What is the reproductive part of a plant?
Leaf
Stem
Root
Flower
Answer: d) Flower

 

A flower with both male and female reproductive parts is known as:
Unisexual flower
Bisexual flower
Hermaphroditic flower
Self-pollinating flower
Answer: b) Bisexual flower

 

Where are male gametes (pollen grains) found in a flower?
Ovary
Stigma
Anther
Style
Answer: c) Anther

 

The process of transferring pollen grains from the anther to the stigma of the same or another flower is called:
Fertilization
Pollination
Dispersal
Reproduction
Answer: b) Pollination

 

Which type of pollination involves the transfer of pollen grains from the anther of one flower to the stigma of another flower of the same kind?
Self-pollination
Cross-pollination
Wind pollination
Water pollination
Answer: b) Cross-pollination

 

What is the result of the fusion of male and female gametes in plants?
Pollination
Zygote
Fruit
Seed
Answer: b) Zygote

 

Which part of the flower develops into a seed?
Ovule
Stigma
Anther
Style
Answer: a) Ovule

Seed dispersal in plants helps them to:
Prevent overcrowding
Avoid competition for resources
Invade new habitats
All of the above
Answer: d) All of the above

 

What does a fertilized egg in plants develop into?
Ovule
Embryo
Zygote
Pollen grain
Answer: b) Embryo

 

What are the two modes of reproduction in plants?
Budding and Spore formation
Fragmentation and Vegetative propagation
Asexual and Sexual
Self-pollination and Cross-pollination
Answer: c) Asexual and Sexual

 

What is the process involved in sexual reproduction in plants?
Pollination
Fertilization
Seed dispersal
Fragmentation
Answer: b) Fertilization

 

In vegetative propagation, new plants are produced from:
Seeds
Fruits
Roots
Stems
Answer: d) Stems

 

Which part of a plant is the reproductive structure?
Leaf
Root
Stem
Flower
Answer: d) Flower

 

A flower that contains either male or female reproductive parts is called:
Bisexual flower
Unisexual flower
Cross-pollinated flower
Answer: c) Unisexual flower

 

What type of flower has both male and female reproductive parts?
Cross-pollinated flower
Self-pollinated flower
Unisexual flower
Bisexual flower
Answer: d) Bisexual flower

 

Where are male gametes found in a flower?
Ovary
Stigma
Anther
Style
Answer: c) Anther

 

What is the process of transferring pollen grains from one flower to another?
Fertilization
Pollination
Seed dispersal
Germination
Answer: b) Pollination

 

What are the two types of pollination ?
Self-pollination and Seed dispersal
Cross-pollination and Germination
Wind pollination and Water pollination
Self-pollination and Cross-pollination
Answer: d) Self-pollination and Cross-pollination

 

Pollination in plants can occur with the help of:
Sunlight and water
Insects and animals
Wind and insects
Water and animals
Answer: c) Wind and insects

The fusion of male and female gametes is known as:
Pollination
Germination
Fertilization
Seed dispersal
Answer: c) Fertilization

 

What is the name given to a fertilized egg in plants?
Ovule
Embryo
Zygote
Pollen grain
Answer: c) Zygote

 

Seed dispersal helps plants to:
Prevent overcrowding
Compete for resources
Reduce flowering
Attract pollinators
Answer: a) Prevent overcrowding

 

What is the primary function of flowers in plants?
a) Photosynthesis
b) Water absorption
c) Reproduction
d) Nutrient storage
Answer: c) Reproduction

 

Which type of reproduction involves the production of new plants without seeds?
a) Sexual reproduction
b) Asexual reproduction
c) Vegetative propagation
d) Hybridization
Answer: b) Asexual reproduction

 

What is vegetative propagation?
a) Reproduction through seeds
b) Reproduction through flowers
c) Reproduction through vegetative parts like roots and stems
d) Reproduction through spores
Answer: c) Reproduction through vegetative parts like roots and stems

 

What is a node in a plant?
a) A type of flower
b) A reproductive structure
c) A part of the stem where a leaf arises
d) A type of root
Answer: c) A part of the stem where a leaf arises

 

Which part of a potato is used for vegetative propagation?
a) Stem
b) Leaves
c) Roots
d) Eyes
Answer: d) Eyes

 

Bryophyllum plants can reproduce vegetatively by:
a) Producing seeds
b) Growing new roots
c) Forming flowers
d) Developing buds in leaf margins
Answer: d) Developing buds in leaf margins

Which type of reproduction involves the fusion of male and female gametes to produce seeds?
a) Asexual reproduction
b) Vegetative propagation
c) Sexual reproduction
d) Budding
Answer: c) Sexual reproduction

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

online-shiksha © 2023 Frontier Theme