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Home/class 12 biology/Page 21

Discussion Forum Latest Questions

Yosita
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

2020-2021cbsechapter 8class 12 biologyclass 12 sciencehuman health and diseasesncert
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Yosita
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

2020-2021cbsechapter 8class 12 biologyclass 12 sciencehuman health and diseasesncert
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Yosita
Yosita
Asked: February 25, 2021In: Class 12 Biology

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

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 : 7

2020-2021cbsechapter 8class 12 biologyclass 12 sciencehuman health and diseasesncert
  • 1 1 Answer
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Yosita
Yosita
Asked: February 25, 2021In: Class 12 Biology

Name the primary and secondary lymphoid organs.

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 : 6

2020-2021cbsechapter 8class 12 biologyclass 12 sciencehuman health and diseasesncert
  • 1 1 Answer
  • 68 Views
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Yosita
Yosita
Asked: February 25, 2021In: Class 12 Biology

Discuss with your teacher what does ‘a suitable gene’ means, in the context of DNA vaccines.

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 : 5

2020-2021cbsechapter 8class 12 biologyclass 12 sciencehuman health and diseasesncert
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