Sexual Reproduction Test

Sexual Reproduction

This is online test 01 for CBSE class 12 Biology Reproduction in Organism (Sexual Reproduction).. There are 10 questions in this test with each question having around four answer choices.

Questions & Answers

1
Hibiscus flower is
  • A
    Neuter
  • B
    Bisexual
    Correct
  • C
    None of these
  • D
    Unisexual
2
The eyes of potato are
  • A
    Root buds
  • B
    Shoot buds
  • C
    Flower bud
  • D
    Axillary buds
    Correct
3
Name the parts marked as l and n in the figure below:-
Question 3 figure 1
  • A
    Sepal and carpel
  • B
    Sepals and carpel
  • C
    Patel and pistil
  • D
    Carpel and stamen
    Correct
4
The release of egg from ovary is described as
  • A
    Reproduction
  • B
    Ovulation
    Correct
  • C
    Insemination
  • D
    Menstruation
5
Embryo sac is present inside
  • A
    Endosperm
  • B
    Ovule
    Correct
  • C
    Seed
  • D
    Embryo
6
Potato is a type of
  • A
    Root tuber
  • B
    Stem tuber
    Correct
  • C
    Rhizome
  • D
    Runner
7
Grafting is an artificial vegetative propagation method, the portion to be grafted on the main part is called as
  • A
    Adventitious bud
  • B
    Stock
  • C
    Scion
    Correct
  • D
    Stem
8
Identify the figure given below:-
Question 8 figure 1
  • A
    Rhizome of ginger
    Correct
  • B
    Root of sweet potato
  • C
    Stem of turmeric
  • D
    Corm of ginger
9
Which type of reproduction is present in figure below
Question 9 figure 1
  • A
    Both a and b
  • B
    Vegetative reproduction
  • C
    Sexual reproduction
    Correct
  • D
    Asexual reproduction
10
All organism reproduce sexually after certain growth and maturity. That period of growth is called
  • A
    Growth phase
  • B
    Juvenile phase
    Correct
  • C
    Reproductive phase
  • D
    Flowering phase