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With respect to understanding diseases, discuss the importance
Biology Exemplar
Biology Exemplar

Class 12

NCERT Exemplar

Publisher:
NCERT
Subject:
Biology
1

Chapter 1: Reproduction in Organisms

48 questions

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2

Chapter 2: Sexual Reproduction in Flowering Plants

52 questions

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3

Chapter 3: Human Reproduction

48 questions

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4

Chapter 4: Reproductive Health

37 questions

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5

Chapter 5: Principles of Inheritance and Variation

52 questions

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6

Chapter 6: Molecular Basis of Inheritance

71 questions

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7

Chapter 7: Evolution

52 questions

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8

Chapter 8: Human Health and Disease

70 questions

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9

Chapter 9: Strategies for Enhancement in Food Production

77 questions

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10

Chapter 10: Microbes in Human Welfare

59 questions

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11

Chapter 11: Biotechnology: Principles and Processes

48 questions

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12

Chapter 12: Biotechnology and its Applications

52 questions

Q1
How was insulin obtained before the advent of rDNA technology? What were the problems encountered?
Q2
With respect to understanding diseases, discuss the importance of transgenic animal models.
Q3
Name the first transgenic cow. Which gene was introduced in this cow?
View all question
13

Chapter 13: Organisms and Populations

70 questions

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14

Chapter 14: Ecosystem

68 questions

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15

Chapter 15: Biodiversity and Conservation

61 questions

arrow
16

Chapter 16: Environmental Issues

52 questions

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Question
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With respect to understanding diseases, discuss the importance of transgenic animal models.

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Biology Exemplar (NCERT Exemplar)

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Transgenic animals are important in the following fields
(i)  They are being used in basic science research to elucidate, the role of genes in the development of diseases like cancer, cystic fibrosis, rheumatoid arthritis and alzheimer’s.
(ii)  They are valuable tools in the drug development process itself.
(iii)  They can produce medicines or human proteins (insulin, growth hormone, etc.) in large quantities.
(iv)  Transgenics can be a source of transplant organs as well.
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Question Text
With respect to understanding diseases, discuss the importance of transgenic animal models.
TopicBiotechnology and its Applications
SubjectBiology
ClassClass 12
Answer TypeText solution:1
Upvotes66