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CBSE Questions for Class 12 Medical Biology Reproductive Health Quiz 14 - MCQExams.com
CBSE
Class 12 Medical Biology
Reproductive Health
Quiz 14
The average number of children that would be borne to a female during her lifetime is called
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0%
Natality
0%
Birth rate
0%
Population growth
0%
Total fertility rate
Explanation
The total number of children born or likely to be born to a woman in her lifetime if she were subject to the prevailing rate of age-specific fertility in the population is called as Total fertility rate.
So, the correct answer to the question is 'Total fertility rate'.
Zygote intra-fallopian transfer (ZIFT) is an independent ART and is not related to
in-vitro
fertilization (IVF).
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0%
True
0%
False
Explanation
In-vitro
fertilization (IVF) involves fertilization of the sperm and egg of desired parents in a laboratory under simulated conditions to form a zygote. This zygote or early embryo (upto 8-celled stage) is then implanted into the fallopian tube of the mother. The process of transfer of formed zygote or early embryo into the fallopian tube is known as
zygote intra-fallopian tube (ZIFT). Hence, this process is associated with IVF and is not an independent assisted reproductive technology (ART).
Thus, the given statement is
false
.
The following factors indicate improved reproductive health of the society.
Better detection and cure of disease
2. Better post-natal care
3. Medically assisted deliveries
4. Increased MMR
Select the code for the correct answer from the options given below
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0%
2,3 and 4 only
0%
1,2 and 3 only
0%
1,3 and 4 only
0%
1,2 and 4 only
Explanation
Except for MMR all the other factors like, prior or better detection and cure of diseases. Better post-natal care and medical assisted deliveries are factors that indicate improved reproductive health of the society.
So, the correct answer is '
1,2 and 3 only'
State whether the given statement is True or False:
After a week of successful in vitro fertilization, the zygote is placed into the mother's uterus.
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0%
True
0%
False
Explanation
After the process of in vitro fertilization is successful, the zygote is allowed to develop in vitro for about a week.
After a week, the developing zygote is placed in the uterus of the mother where its further development takes place.
The given statement is True.
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