Science (English Medium) Class 12 - CBSE Question Bank Solutions for Biology

Advertisement Remove all ads
Subjects
Topics
Subjects
Popular subjects
Topics
Advertisement Remove all ads
Advertisement Remove all ads
Biology
< prev  1 to 20 of 3246  next > 

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

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

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.

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

Advertisement Remove all ads

Reproductive and Child Healthcare (RCH) programmes are currently in operation. One of the major tasks of these programmes is to create awareness amongst people about the wide range of reproduction related aspects. As this is important and essential for building a reproductively healthy society.

(a) "Providing sex education in schools in one of the ways to meet this goal." Give four points in support of your opinion regarding this statement.

(b) List any two 'indicators' that indicate a reproductively healthy society.

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

If implementation of better techniques and new strategies are required to provide more efficient care and assistance to people, then why is there a statutory ban on amniocentesis? Write the use of this technique and give reason to justify the ban.

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

Name the parts of an angiosperm flower in which development of male and female gametophyte take place

[0.02] Sexual Reproduction in Flowering Plants
Chapter: [0.02] Sexual Reproduction in Flowering Plants
Concept: Flower - a Fascinating Organ of Angiosperms

What do you think is the significance of reproductive health in a society?

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

Suggest the aspects of reproductive health which need to be given special attention in the present scenario.

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

Is sex education necessary in schools? Why?

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

Do you think that reproductive health in our country has improved in the past 50 years? If yes, mention some such areas of improvement

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

Amniocentesis for sex determination is banned in our country. Is this ban necessary? Comment.

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

State True/False with explanation

Creating awareness about sex related aspects is an effective method to improve reproductive health of the people. (True/False)

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

Correct the following statements:

Surgical methods of contraception prevent gamete formation.

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

Group the following as nitrogenous bases and nucleosides:

Adenine, Cytidine, Thymine, Guanosine, Uracil and Cytosine.

[0.02] Molecular Basis of Inheritance
Chapter: [0.02] Molecular Basis of Inheritance
Concept: Introduction of Molecular Basis of Inheritance

What are the various public health measures, which you would suggest as safeguard against infectious diseases?

[0.01] Human Health and Diseases
Chapter: [0.01] Human Health and Diseases
Concept: Introduction of Human Health and Diseases

In which way has the study of biology helped us to control infectious diseases?

[0.01] Human Health and Diseases
Chapter: [0.01] Human Health and Diseases
Concept: Introduction of Human Health and Diseases

How does the transmission of each of the following diseases take place?

(a) Amoebiasis

(b) Malaria

(c) Ascariasis

(d) Pneumonia

[0.01] Human Health and Diseases
Chapter: [0.01] Human Health and Diseases
Concept: Introduction of Human Health and Diseases

The following are some well-known abbreviations, which have been used in this chapter. Expand each one to its full form:

(a) MALT

(b) CMI

(c) AIDS

(d) NACO

(e) HIV

[0.01] Human Health and Diseases
Chapter: [0.01] Human Health and Diseases
Concept: Introduction of Human Health and Diseases

Our government has intentionally imposed strict conditions for M.T.P. in our country. Justify giving a reason.

[0.04] Reproductive Health
Chapter: [0.04] Reproductive Health
Concept: Reproductive Health

List the three states the annuals and biennial angiosperms have to pass through during their life cycle.

[0.02] Sexual Reproduction in Flowering Plants
Chapter: [0.02] Sexual Reproduction in Flowering Plants
Concept: Flower - a Fascinating Organ of Angiosperms

By taking two examples explain how has bio-fortification helped in improving food quality.

[0.02] Strategies for Enhancement in Food Production
Chapter: [0.02] Strategies for Enhancement in Food Production
Concept: Introduction of Strategies for Enhancement in Food Production
< prev  1 to 20 of 3246  next > 
Advertisement Remove all ads
Advertisement Remove all ads
CBSE Science (English Medium) Class 12 Question Bank Solutions
Question Bank Solutions for CBSE Science (English Medium) Class 12 Biology
Question Bank Solutions for CBSE Science (English Medium) Class 12 Chemistry
Question Bank Solutions for CBSE Science (English Medium) Class 12 Computer Science (C++)
Question Bank Solutions for CBSE Science (English Medium) Class 12 Computer Science (Python)
Question Bank Solutions for CBSE Science (English Medium) Class 12 English Core
Question Bank Solutions for CBSE Science (English Medium) Class 12 English Elective - NCERT
Question Bank Solutions for CBSE Science (English Medium) Class 12 Entrepreneurship
Question Bank Solutions for CBSE Science (English Medium) Class 12 Geography
Question Bank Solutions for CBSE Science (English Medium) Class 12 Hindi (Core)
Question Bank Solutions for CBSE Science (English Medium) Class 12 Hindi (Elective)
Question Bank Solutions for CBSE Science (English Medium) Class 12 History
Question Bank Solutions for CBSE Science (English Medium) Class 12 Informatics Practices
Question Bank Solutions for CBSE Science (English Medium) Class 12 Mathematics
Question Bank Solutions for CBSE Science (English Medium) Class 12 Physics
Question Bank Solutions for CBSE Science (English Medium) Class 12 Political Science
Question Bank Solutions for CBSE Science (English Medium) Class 12 Psychology
Question Bank Solutions for CBSE Science (English Medium) Class 12 Sanskrit (Core)
Question Bank Solutions for CBSE Science (English Medium) Class 12 Sanskrit (Elective)
Question Bank Solutions for CBSE Science (English Medium) Class 12 Sociology
Share
Notifications

View all notifications


      Forgot password?
View in app×