Chaaya

Taija

Asked: February 25, 2021In: Class 12 Biology

Explain in brief the role of animal husbandry in human welfare.

NCERT Solutions for Class 12 Biology Chapter 9 Strategies for Enhancement in Food Production Important Board Questions Strategies for Enhancement in Food Production NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 1

Yosita

Asked: February 25, 2021In: Class 12 Biology

In your view what motivates youngsters to take to alcohol or drugs and how can this be avoided?

NCERT Solutions for Class 12 Biology Chapter 8 Human Health and Diseases Important Board Questions Human Health and Diseases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 17

Yosita

Asked: February 25, 2021In: Class 12 Biology

Why is that once a person starts taking alcohol or drugs, it is difficult to get rid of this habit?

NCERT Solutions for Class 12 Biology Chapter 8 Human Health and Diseases Important Board Questions Human Health and Diseases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 16

Yosita

Asked: February 25, 2021In: Class 12 Biology

Do you think that friends can influence one to take alcohol/drugs? If yes, how may one protect himself/herself from such an influence?

NCERT Solutions for Class 12 Biology Chapter 8 Human Health and Diseases Important Board Questions Human Health and Diseases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 15

Yosita

Asked: February 25, 2021In: Class 12 Biology

List the harmful effects caused by alcohol/drug abuse.

NCERT Solutions for Class 12 Biology Chapter 8 Human Health and Diseases Important Board Questions Human Health and Diseases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 14

Yosita

Asked: February 25, 2021In: Class 12 Biology

Explain what is meant by metastasis.

NCERT Solutions for Class 12 Biology Chapter 8 Human Health and Diseases Important Board Questions Human Health and Diseases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 13

Yosita

Asked: February 25, 2021In: Class 12 Biology

How is a cancerous cell different from a normal cell?

NCERT Solutions for Class 12 Biology Chapter 8 Human Health and Diseases Important Board Questions Human Health and Diseases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 12

Yosita

Asked: February 25, 2021In: Class 12 Biology

What is the mechanism by which the AIDS virus causes deficiency of immune system of the infected person?

NCERT Solutions for Class 12 Biology Chapter 8 Human Health and Diseases Important Board Questions Human Health and Diseases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 11

Yosita

Asked: February 25, 2021In: Class 12 Biology

What are the various routes by which transmission of human immunodeficiency virus takes place?

NCERT Solutions for Class 12 Biology Chapter 8 Human Health and Diseases Important Board Questions Human Health and Diseases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 10

Yosita

Asked: February 25, 2021In: Class 12 Biology

Differentiate the following and give examples of each: (a) Innate and acquired immunity (b) Active and passive immunity

NCERT Solutions for Class 12 Biology Chapter 8 Human Health and Diseases Important Board Questions Human Health and Diseases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 8

Chaaya

Explain in brief the role of animal husbandry in human welfare.

In your view what motivates youngsters to take to alcohol or drugs and how can this be avoided?

Why is that once a person starts taking alcohol or drugs, it is difficult to get rid of this habit?

Do you think that friends can influence one to take alcohol/drugs? If yes, how may one protect himself/herself from such an influence?

List the harmful effects caused by alcohol/drug abuse.

Explain what is meant by metastasis.

How is a cancerous cell different from a normal cell?

What is the mechanism by which the AIDS virus causes deficiency of immune system of the infected person?

What are the various routes by which transmission of human immunodeficiency virus takes place?

Differentiate the following and give examples of each: (a) Innate and acquired immunity (b) Active and passive immunity

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