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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Correct the following statement: Surgical methods of contraception prevent gamete formation.

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प्रश्न

Correct the following statement:

Surgical methods of contraception prevent gamete formation.

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उत्तर

Surgical methods of contraception prevent gamete transit, which prevents fertilisation.

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अध्याय 3: Reproductive Health - EXERCISES [पृष्ठ ५०]

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एनसीईआरटी Biology [English] Class 12
अध्याय 3 Reproductive Health
EXERCISES | Q 12. (a) | पृष्ठ ५०
नूतन Biology [English] Class 12 ISC
अध्याय 3 Reproductive Health
NCERT EXERCISES WITH ANSWERS | Q 12. (a) | पृष्ठ १४२

संबंधित प्रश्न

State True/False with explanation.

Complete lactation could help as a natural method of contraception.


Short answer question.

Write a note on tubectomy.


What is MTP?


Amniocentesis can be used to determine ______.


How is contraception achieved by a contraceptive pill?


What is the term used for the gonorrhoea infection caused to girls before puberty?


Choose the right one among the statements given below.


Which one of the following is an example of Hormone releasing IUD?


The present population growth rate in India is alarming. Suggest ways to check it.


Mention two advantages of lactational amenorrhea as a contraceptive method.


What are the advantages of natural methods of contraception over artificial methods?


Comment on the essential features required for an ideal contraceptive.


All reproductive tract infections RTIs are STDs, but all STDs are not RTIs. Justify with example.


Discuss the mode of action and advantages/disadvantages of hormonal contraceptives.


A population that exhibits birth rate identical to death rate implies ______.


Which of the following statement is incorrect?


Given below are certain situations. Analyse the situation and suggest the name of suitable contraceptive device along with mode of action.

Situation Requirement of contraceptive for - Name of contraceptive device Mode of action
1 blocking the entry of sperms through cervix ______ ______
2 spacing between children ______ ______
3 effective emergency contraceptive ______ ______
4 terminal method to prevent any more pregnancy in female ______ ______
5 sterilization in male ______ ______

Match the columns :

  Column 'A'   Column 'B'
1 Mechanical means a Saheli
2 Physiological device b Jellies
3 Chemical device c Vasectomy
4 Permanent method d Diaphragm

The diagram represents a surgical sterilization method in males. Study the same and answer the questions that follow :

  1. Give the name of the surgical method represented in the diagram.
  2. Which part is ligated or cut?
  3. Name the corresponding surgical method conducted in females.

What is the statutory minimum marriage age for females in India as adopted by the Government of India?


Which contraceptive method is highly effective and primarily prevents ovulation by inhibiting FSH?


Which surgical contraceptive method is performed on males to prevent sperm release?


Which contraceptive method provides dual protection by preventing pregnancy and reducing the risk of sexually transmitted diseases?


Which characteristic of an ideal contraceptive ensures that a person can restore fertility after discontinuing the method?


Which female surgical sterilization method is used to prevent egg transport through the fallopian tubes?


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