Special Mode Of Reproduction Test

Special Mode Of Reproduction

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

Questions & Answers

1
Which of the following plants shows apomixes?
  • A
    Asteraceae
    Correct
  • B
    Solanace
  • C
    Gymnosperms
  • D
    Liliace
2
The fruits which develops without fertilization are called as
  • A
    Endospermic fruits
  • B
    Parthenocarpic fruits
    Correct
  • C
    False fruits
  • D
    True fruits
3
Apomixes is a ________
  • A
    A form of asexual reproduction
  • B
    Asexual reproduction that mimics sexual reproduction
    Correct
  • C
    Sexual reproduction without pollination
  • D
    A type of sexual reproduction
4
Seedless fruits are also called as
  • A
    Parthenogenic fruits
  • B
    Parthenocarpic fruits
    Correct
  • C
    Flashy fruits
  • D
    Recombinant fruits
5
Sudden change in characteristic of an organism is called as
  • A
    Substitution
  • B
    Elimination
  • C
    Deletion
  • D
    Mutation
    Correct
6
A population of genetically identical plants derived from an individual is called as
  • A
    Clone
    Correct
  • B
    Seed
  • C
    Species
  • D
    Progeny
7
Nucellar polyembryony is reported in species of
  • A
    Gossypium
  • B
    Triticum
  • C
    Citrus
    Correct
  • D
    Brassica
8
Parthenocarpy can be induced by the application of
  • A
    Growth hormones
    Correct
  • B
    Duration of light
  • C
    Temperature variation
  • D
    Recombinant DNA
9
Placenta is located inside the
  • A
    Ovule cavity
  • B
    Micropyle
  • C
    Funicle
  • D
    Ovarian cavity
    Correct
10
Female gametophyte is also known as
  • A
    Ovary
  • B
    Embryo sac
    Correct
  • C
    Megaspore
  • D
    Nucellus