Class 7 Reproduction In Plants CBSE Questions & Answers

Class 7 · Reproduction In Plants

This is Science Class 7 Reproduction in Plants CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Double fertilization results in formation of
  • A
    Seed
    Correct
  • B
    Endosperm
  • C
    Fruit
  • D
    Megaspore
2
The production of new individual from their parents is known as
  • A
    Reproduction
    Correct
  • B
    Regeneration
  • C
    Fertilization
  • D
    Fragmentation
3
Vegetative parts of plants include
  • A
    Stem, branch and flower
  • B
    Stem, root and leaves
    Correct
  • C
    Stem, root and flower
  • D
    Stem, leaves and flower
4
In sexual reproduction, new plants is obtained from
  • A
    Root
  • B
    Seeds
    Correct
  • C
    Stem
  • D
    Leaves
5
The scars on potato tuber is called
  • A
    Eyes
    Correct
  • B
    Buds
  • C
    Seed
  • D
    Axil
6
The plants produced by vegetative production are
  • A
    Exact copies of parent
    Correct
  • B
    Different from the parent
  • C
    Same in size but different in taste
  • D
    Same features but different colour
7
Vegetative propagation is used to
  • A
    Grow plants in short time
    Correct
  • B
    Plants are better in feature
  • C
    Grow plants in same time
  • D
    Plants grows slower
8
Yeast is a single celled organism that can multiply in
  • A
    Few months
  • B
    Few seconds
  • C
    Few hours
    Correct
  • D
    Few days
9
An alga grows and breaks into two pieces, this mode of reproduction is called
  • A
    Regeneration
  • B
    Fragmentation
    Correct
  • C
    Grafting
  • D
    Budding
10
Spores are asexual reproductive bodies that have hard coat to
  • A
    Withstand favorable condition
  • B
    Make the spore strong
  • C
    Withstand unfavorable condition
    Correct
  • D
    Make spore safe for next season
11
The stamens are male reproductive parts and pistil is
  • A
    Smell producing part
  • B
    Female reproductive part
    Correct
  • C
    Insect attracting part
  • D
    Nectar storing part
12
Mustard and rose have
  • A
    Unisexual flower
  • B
    Mustard is unisexual but rose is bisexual
  • C
    Mustard is bisexual but rose in unisexual
  • D
    Bisexual flower
    Correct
13
Pistil, the female reproductive part of flower includes
  • A
    Stigma, style and ovary
    Correct
  • B
    Style, filament and ovary
  • C
    Stigma, filament and ovary
  • D
    Anther, style and ovary
14
Which one is a dicotyledonous plant?
  • A
    Banana
  • B
    Gram
    Correct
  • C
    Sugar cane
  • D
    Wheat
15
In sexual reproduction, male gametes fuse with female gametes to form
  • A
    Zygote
    Correct
  • B
    Fruit
  • C
    Male gametophyte
  • D
    Female gametophyte