EASY
9th West Bengal Board
IMPORTANT
Earn 100

Mention the differences between epitope and paratope.

Important Questions on Immunity and Human Diseases

EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 13 - Immunity and Human Diseases>EXERCISE>Q 5
What are the specialities of large and small lymphocytes?
EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 13 - Immunity and Human Diseases>EXERCISE>Q 1
What is vaccination? Give one example of vaccine.
EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 13 - Immunity and Human Diseases>EXERCISE>Q 2
What is immunisation? What do you mean by natural immunity and artificial immunity?
EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 13 - Immunity and Human Diseases>EXERCISE>Q 3
Explain how does immunisation take place and give an example.
MEDIUM
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 13 - Immunity and Human Diseases>EXERCISE>Q 4
Briefly describe the structure of antibody.
MEDIUM
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 13 - Immunity and Human Diseases>EXERCISE>Q 5
How Edward Jenner discovered small-pox vaccine?
EASY
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 13 - Immunity and Human Diseases>EXERCISE>Q 6
Explain the purpose of WASH program.
HARD
9th West Bengal Board
IMPORTANT
A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 13 - Immunity and Human Diseases>EXERCISE>Q 1
What is bacteriophage? With a labelled sketch describe the structure of a bacteriophage.