Q. No.Consider the two statements:
I:
When the vasectomy is complete the testes stop sperm production.
II:
Post vasectomy there is a significant drop in testosterone levels.
1.
Both I and II are correct and II explains I.
2.
Both I and II are correct but II does not explain I.
3.
I is correct but II is incorrect.
4.
Both I and II are incorrect.
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Selective estrogen receptor modulator that causes asynchrony between ovarian and uterine events, and is used as once a week non-steroidal oral contraceptive pill, contains:
| 1. | Only progesterone |
| 2. | Combination of synthetic estrogen and progesterone |
| 3. | RU 486 |
| 4. | Ormeloxifene |
Match each item in Column I with one in Column II and select your answer from the codes given:
|
Column I |
Column II |
|
A. IUI |
a. injection of washed sperm into the uterus with a catheter |
|
B. ZIFT |
b. an egg fertilized in vitro (outside the body) is placed into a woman's fallopian tube |
|
C. GIFT |
c. eggs are removed from a woman's ovaries, and placed in one of the Fallopian tubes, along with the man's sperm |
|
D. ICSI |
d. injection of a single sperm directly into a mature egg |
Codes :
| A | B | C | D | |
| 1. | a | b | c | d |
| 2. | d | b | c | a |
| 3. | a | c | b | d |
| 4. | d | c | b | a |
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The primary mechanism by which the combination of oral contraceptive pills prevents pregnancy is by:
| 1. | preventing ovulation |
| 2. | causing follicular atresia |
| 3. | preventing implantation |
| 4. | causing an increase in sperm mortality in the birth canal |
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Which of the following sexually transmitted infections is completely curable if diagnosed and treated early?
| 1. | Hepatitis B | 2. | Syphilis |
| 3. | Genital herpes | 4. | HIV |
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The statutory marriageable age in India for males and females respectively are:
| 1. | 21, 18 | 2. | 18, 21 |
| 3. | 18, 18 | 4. | 21, 21 |
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Transfer of an ovum collected from a donor into the fallopian tube of another female is called as:
| 1. | ZIFT | 2. | GIFT |
| 3. | SUZI | 4. | ICSI |
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Which of the following STIs is not caused by a virus?
| 1. | Genital herpes | 2. | Genital warts |
| 3. | HIV | 4. | Syphilis |
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In the ‘test–tube baby’ procedure:
| 1. | Fertilization is in-vitro but embryo development is in-vivo |
| 2. | Fertilization is in-vivo but embryo development is in-vitro |
| 3. | Both fertilization and embryo development are in-vitro |
| 4. | Both fertilization and embryo development are in-vivo |
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