HARD
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All copulation or coitus leads to pregnancy.

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Important Questions on Human Reproduction

EASY
Biology>Reproduction>Human Reproduction>Fertilization
Capacitation occurs in
MEDIUM
Biology>Reproduction>Human Reproduction>Fertilization
What is fertilisation? State its significance.
MEDIUM
Biology>Reproduction>Human Reproduction>Fertilization
What is fertilization ? In which part of Human female reproductive system does it occurs? Explain diagrammatically various physical and chemical events of fertilization in humans.
MEDIUM
Biology>Reproduction>Human Reproduction>Fertilization
Microtubules are the constituents of:
HARD
Biology>Reproduction>Human Reproduction>Fertilization
Describe the physico-chemical events that take place during fertilization in humans.
MEDIUM
Biology>Reproduction>Human Reproduction>Fertilization
What is "Capacitation" of sperms ?
MEDIUM
Biology>Reproduction>Human Reproduction>Fertilization
“All copulations lead to fertilization and pregnancy”. Do you agree with this statement? Justify your answer. 
EASY
Biology>Reproduction>Human Reproduction>Fertilization
If you suspect major deficiency of antibodies in a person, to which of the following would you like for confirmation evidence?
MEDIUM
Biology>Reproduction>Human Reproduction>Fertilization
Describe the process of fertilization in human with the help of four sequential diagrams.
EASY
Biology>Reproduction>Human Reproduction>Fertilization
Define fertilization. Where does this process take place in female body? Describe the process of fertilization in human body.
MEDIUM
Biology>Reproduction>Human Reproduction>Fertilization

Mitochondria and chloroplast are:

(i) Semi - autonomous organelles

(ii) Formed by the division of pre-existing organelles and they contain DNA but lack protein synthesizing machinery

Which one of the following option is correct?

EASY
Biology>Reproduction>Human Reproduction>Fertilization
Capacitation refers to changes in the:
MEDIUM
Biology>Reproduction>Human Reproduction>Fertilization
Identify the correct order of organization of genetic material from largest to smallest :
MEDIUM
Biology>Reproduction>Human Reproduction>Fertilization
Fertilization in humans is practically feasible only if:
EASY
Biology>Reproduction>Human Reproduction>Fertilization
Root pressure is usually acidic because:
EASY
Biology>Reproduction>Human Reproduction>Fertilization
Which one of the following is not applicable to RNA?
EASY
Biology>Reproduction>Human Reproduction>Fertilization
Chromatophores take part in:
MEDIUM
Biology>Reproduction>Human Reproduction>Fertilization
How is polyspermy prevented during fertilisation?
EASY
Biology>Reproduction>Human Reproduction>Fertilization
During fertilization, zona pellucida of the ovum is dissolved by this enzyme released by the sperm
MEDIUM
Biology>Reproduction>Human Reproduction>Fertilization

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