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

State True/False with explanation. Creating awareness about sex related aspects is an effective method to improve reproductive health of the people. - Biology

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प्रश्न

State True/False with explanation.

Creating awareness about sex related aspects is an effective method to improve reproductive health of the people.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य

उत्तर

This statement is True.

Explanation:

Making individuals more aware of sex-related issues such as correct information about reproductive organs, accessory organs of reproduction, safe and hygienic sexual practices, birth control methods, care of pregnant women, post-natal care of mother and child, and so on can help to improve their reproductive health.

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अध्याय 4: Reproductive Health - Exercises [पृष्ठ ६६]

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एनसीईआरटी Biology [English] Class 12
अध्याय 4 Reproductive Health
Exercises | Q 11.4 | पृष्ठ ६६

वीडियो ट्यूटोरियलVIEW ALL [3]

संबंधित प्रश्न

Mention the problems that are taken care of by Reproduction and Child Health Care programme.


Your school has been selected by the Department of Education to organize and host an interschool seminar on “Reproductive Health – Problems and Practices”. However, many parents are reluctant to permit their wards to attend it. Their argument is that the topic is “too embarrassing.” Put forth four arguments with appropriate reasons and explanation to justify the topic to be very essential and timely.


List four points of significance of reproductive health in a society. Name any two areas related to the reproductive health which have improved over the past 50 years in our country.


What are the measures one has to take to prevent from contracting STDs?


What is amniocentesis and why there is a statutory ban on it?


What is the causative organism for Syphilis?


Name one sexually transmitted disease for which no definite cure has been found so far. What is the causative organism of this disease?


What is the name of surgical method of birth control in human males in which the sperm ducts are cut and ligated (tied) at both ends?


Name the contraceptive device used by human females which is put over the cervix.


Describe the surgical methods of birth control for men


Describe the surgical methods of birth control  for women.


What is done in the contraception method known as tubectomy?


Which method of contraception prevents fertilised egg from being implanted in the uterus?


What substances are contained in vaginal pills, used as contraceptives? How do they work?


How does copper-T prevent pregnancy?


What is the name of surgical method of birth control (or preventing pregnancy) which is carried out  in men?


One of the following is a surgical method which prevents the sperms from reaching the ovum and pregnancy does not occur. This method is :
(a) IUCD
(b) vasectomy
(c) condom
(d) tubectomy


AIDS is a deadly disease which is caused by :
(a) a protozoan
(b) a fungus
(c) a bacterium
(d) a virus


The human males use a device X made of a very thin rubber sheet as a covering on the male organ to prevent pregnancy. This device traps the gametes Y in it. In order to prevent pregnancy, the human females use a device Z which is a circle of rubber with a metal spring around it. The device Z is put inside the vagina to cover the cervix. It stops Y from going into the uterus.
(a) What is device X?
(b) What are Y?
(c) Name the device Z.
(d) What is the general name of these methods of birth control (or preventing pregnancy)?
(e) The use of which contraceptive device, X or Z, can protect the persons from sexually transmitted diseases?


A woman uses a device X made of a common metal for preventing pregnancy. This device works by preventing the implantation of fertilised egg cell (or embryo) in the female organ Y.
(a) What are the two names of device X?
(b) Name the organ Y.
(c) Can this method of contraception protect a woman from acquiring a STD?


 List four ways of preventing pregnancy. State two advantages of using such preventive methods.


What are Sexually Transitted Diseases (STD)? List two viral and two bacterial STDs. 


What is contraception ? List three reasons for adopting contraceptive methods. 


Explain one application of the following:
Amniocentesis


Prepare a poster for the school program depicting the objectives of:
"Reproductive and Child Health Care Programme".


Why is it necessary to maintain reproductive health? Which precautions one should follow to maintain reproductive health?


What can you suggest to your classmates to keep himself/herself clean and healthy?


Surgical methods of contraception prevent gamete formation.


What are the strategies to be implemented in India to attain total reproductive health?


According to which of the following organization "reproductive health means a total well-being in all aspects of reproduction"?


The family planning programmes in India were initiated in ______.


A national level approach to build up a reproductively healthy society was taken up in our country in ______.


First or free milk is called ______.


A dark stained body present in the somatic cells of human female but absent from those of male is ______.


Explain how, offspring and parents of organisms reproducing sexually have the same number of chromosomes?


Would a Planaria cut vertically into two halves regenerate into two individuals? Complete Figure D and E by indicating the regenerated regions. 

A B C D E

From the internet, gather information about the chromosome numbers of five animals and five plants. Correlate the number with the size of organism and answer the following questions.

  1. Do larger organisms have more number of chromosomes/cells?
  2. Can organism with fewer chromosomes reproduce more easily than organisms with more number of chromosomes?
  3. More the number of chromosomes/cells greater is the DNA content. Justify.

In tobacco plant, the male gametes have twenty four chromosomes.

What is the number of chromosomes in the female gamete?

What is the number of chromosomes in the zygote?


Reproduction is linked to stability of population of a species. Justify the statement.


How are general growth and sexual maturation different from each other?


John and Radha were classmates since childhood. When Radha became eleven years old, she developed a little swelling in her neck. She visited the doctor who started medication for her.
After a few years, John also developed a slight protrusion on his throat. He got worried and went to the doctor. But, the doctor assured him that it was a normal feature in boys while they are growing up. Can you think of any reasons for the difference in diagnoses?


Select the statement(s) that relate to reproductive health:


What is the full form of RCH?


______ is responsible for the declining female: male ratio.


Select the statement which is not correct about reproductive health?


Sex education should involve all of the following except:


State one drawback of the following:

Copper - T


Under which category of contraceptive methods, is the use of condom kept? In what way, its use is better as compared to other methods of contraception?


Given below are four aspects of Reproductive Health in Column A and their related information in Column B:

  Column A   Column B
S. No. Terms used in Reproductive Health S. No. Significant information
(A) MTP (i) Analysing fetal cells from amniotic fluid of the foetus
(B) Amniocentesis (ii) Legalised in 1971
(C) Saheli (iii) Programme initiated in 1951
(D) Family Planning (iv) Non-steroidal oral Planning contraceptive

Select the correct match from the following options:


What is the exact action of birth control pills?


Which is the most commonly prescribed non-steroidal oral contraceptive pill in India?


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