EASY
12th Tamil Nadu Board
IMPORTANT
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The Athlete’s foot disease in human is caused by

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Important Questions on Human Health and Diseases

EASY
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 7 - Human Health and Diseases>Evaluation>Q 7
Cirrhosis of the liver is caused by chronic intake of
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 7 - Human Health and Diseases>Evaluation>Q 11
Allergy involves
EASY
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 7 - Human Health and Diseases>Evaluation>Q 12
Spread of cancerous cells to distant sites is termed as
MEDIUM
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 7 - Human Health and Diseases>Evaluation>Q 13
AIDS virus has
HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 7 - Human Health and Diseases>Evaluation>Q 16
Name and explain the type of barrier which involve macrophages.
HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 7 - Human Health and Diseases>Evaluation>Q 17
What are interferons? Mention their role.
HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 7 - Human Health and Diseases>Evaluation>Q 19
Explain the process of replication of retrovirus after it gains entry into the human body.
HARD
12th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 12>Chapter 7 - Human Health and Diseases>Evaluation>Q 20
Explain the structure of immunoglobulin with a suitable diagram.