Gametogenesis Test

Gametogenesis

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

Questions & Answers

1
In which part of sperm, mitochondria are present?
  • A
    Tail
  • B
    Middle piece
    Correct
  • C
    Neck
  • D
    Head
2
Sperms are of
  • A
    Two types
    Correct
  • B
    Three types
  • C
    More than three types
  • D
    One types
3
Corpus luteum secretes
  • A
    Estrogens and Progesterone
    Correct
  • B
    Only progesterone
  • C
    Progesterone and LH
  • D
    LH
4
Conversion of spematid into a spermatozoan is called
  • A
    Vitellogenesis
  • B
    Spermatogenesis
  • C
    Cytokininesis
  • D
    Spermiogenesis
    Correct
5
The number of polar bodies formed during oogenesis in human being is
  • A
    3
    Correct
  • B
    4
  • C
    1
  • D
    2
6
What is the number of sperms released in vagina in single insemination?
  • A
    600-800 millions
  • B
    100-200 millions
  • C
    200-300 millions
    Correct
  • D
    1000-1100 millions
7
Division of human egg is:
  • A
    Meroblastic
    Correct
  • B
    None of these
  • C
    Triploblstic
  • D
    Holoblstic
8
The release of sperms from Sertoli cells into the cavity of seminiferous tubules is called as
  • A
    Spermiogenesis
  • B
    Spermiation
    Correct
  • C
    Copulation
  • D
    Insemination
9
Antrum is the cavity of
  • A
    Ovary
  • B
    Gastrula
  • C
    Blastula
  • D
    Graafian follicle
    Correct
10
In the human, sperm contain 22 pairs of autosomes and
  • A
    A pair of X- chromosome
  • B
    A pair of Y- chromosome
  • C
    One X-chromosome
  • D
    One Y-chromosome
    Correct