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The contraceptive 'SAHELI'...

The contraceptive 'SAHELI'

A

is an IUD

B

increases the concentration of estrogen and prevents ovulation in females

C

blocks estrogen receptors in the uterus preventing eggs from getting implanted

D

is a post-coital contraceptive

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Verified by Experts

The correct Answer is:
C
The contraceptive 'SAHEL!' blocks estrogen receptors in the uterus preventing eggs from getting implanted. It is a type of mini pill that contains a monsteroidal preparation centchroman. It is taken once in a week after an initial intake of twice a week dose for 3 months. This non -hormonal preparation contains progestin only and no estrogen. It modulates the estrogen receptors selectively and has high contraceptive value.
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A contraceptive is :-

Oral contraceptives:

Read the statements given below. Which of the following statements is / are incorrect ? I. Amniocentesis , a procedure which involves the analysis of yolk cells , has been banned by the government to prevent female foeticide. II. The oral contraceptives pill ' saheli ' was developed by the central During Research Institute ( CDRI ) situated in the city of Ludhiana . III. Spermicidal Creams , jellies , and foams are usually used with natural methods of contraception to increase their efficiency . IV . Progesterone or progesterone - estrogen combination can also be used as implants under the skin for contraception purpose .

What are contraceptives? Explain two different non-surgical contraceptive methods.

The given contraceptives can be used by:

The contraceptives which are implanted

A contraceptive can be

Why is Saheli a well accepted contraceptive pill?

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-NEET 2018-Exercise
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  2. The difference between spermiogenesis and spermiation is

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  3. The contraceptive 'SAHELI'

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  4. Ciliates differ from all other protozoans in

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  5. Identify the vertebrate group of animals characterised by crop and giz...

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  6. Which of the following features is used to identify a male cockroach f...

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  7. Which one of these animals is not a homeotherm ?

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  8. Which of the following animals does not undergo metamorphosis

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  9. Which of the following organsims are known as chief producers in the o...

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  10. Which one of the following population interaction is widely used in me...

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  11. All of the following are included in ex-situ conservation except

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  12. Match the items given in Column I with those in Column II and select t...

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  13. In a growing population of a country .

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  14. Which part of poppy plant is used to obtain the drug Smack ?

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  15. All of the following are parts of an operon except

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  16. A woman has an X-linked condition on one of her X chromosomes . This c...

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  17. According to Hugo de Vries, the mechanism of evolution is

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  18. AGGTATCGCAT is a sequence from the coding strand of a gene. What will ...

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  19. Match the items given in Column I with those in Column II and select t...

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  20. Match the items given in Column I with those in Column II and select t...

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