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Fertilization & Implantation MCQ Questions & Answers - Biology Class 12

Fertilization and Implantation MCQs : This section focuses on the "Fertilization and Implantation" in Biology Class 12. These Multiple Choice Questions (MCQs) should be practiced to improve the Biology Class 12 skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.

Question 1

__________ are the most critical events in the reproduction process.

A. Fertilization
B. implantation
C. Fertilization and Implantation
D. None of the above

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Question 2

Fertilization is the natural life process, which is carried out by the fusion of?

A. male and male gametes
B. female and female gametes
C. Both A and B
D. male and female gametes

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Question 3

How long does it take for the egg to get fertilized?

A. 0-12 hours
B. 12-24 hours
C. 0-48 hours
D. 24-36 hours

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Question 4

The fertilization process in humans takes place in several stages involving both the chemical and physical events.

C. Can be true or false
D. Can not say

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Question 5

How long does sperm live?

A. 12 hours
B. 24 hours
C. 48 hours
D. 72 hours

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Question 6

The population of vagina with semen during coitus is called as _______

A. Insemination
B. Outsemination
C. Copulation
D. Fertilization

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Question 7

What part of the oviduct does the sperm encounter the egg?

A. Isthmus
B. Ampulla
C. Infundibulum
D. Fundus

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Question 8

What are the mitotic divisions that a zygote undergoes called?

A. Meiosis
B. Fertilization
C. Cleavage
D. Fetal development

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Question 9

The daughter cells formed as a result of cleavage of a zygote are called ________

A. Blastocysts
B. Blastula
C. Blastomeres
D. Blastocoel

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Question 10

Implantation is the stage where the embryo adheres to the wall of the uterus.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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