EASY
Earn 100

The acrosome plays important role in

100% studentsanswered this correctly

Important Questions on Human Reproduction

EASY
Capacitation refers to changes in the:
EASY
Receptors for sperm binding in mammals are present on:
MEDIUM
Draw a labelled diagram of a mature human ovum with at least four labellings.
MEDIUM
The difference between spermiogenesis and spermiation is
HARD
Describe the physico-chemical events that take place during fertilization in humans.
EASY
During oogenesis in mammals, the second meiotic division occurs
EASY
Which of the following layers in an antral follicle is acellular?
EASY
In human females, meiosis-II is not completed until?
EASY
Meiotic division of the secondary oocyte is completed
MEDIUM
Changes in GnRH pulse frequency in females is controlled by circulating levels of:
MEDIUM

Statement I : Penetration of sperm into ovum is a chemical process
Statement II : Acrosome of sperm secretes hyaluronidase which dissolves vitelline membrane of ovum

The correct option among the following is

MEDIUM
Which of the following cells during gametogenesis is normally diploid?
MEDIUM
Fertilization in humans is practically feasible only if:
MEDIUM
GnRH, a hypothalamic hormone, needed in reproduction, acts on
MEDIUM

Identify the cells represented as p,q,r and s in the schematic representation of Oogenesis, shown below and choose the correct option.

Question Image

EASY
During fertilization, acrosome of sperm releases
EASY
During fertilization, zona pellucida of the ovum is dissolved by this enzyme released by the sperm