HARD
12th CBSE
IMPORTANT
Earn 100

Represent schematically the life cycle of a malarial parasite.

Important Questions on Human Health and Diseases

HARD
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 8 - Human Health and Diseases>LONG ANSWER TYPE QUESTIONS>Q 2
Compare the lifestyle of people living in urban areas with those of rural areas and briefly describe how lifestyle affects their health.
HARD
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 8 - Human Health and Diseases>LONG ANSWER TYPE QUESTIONS>Q 3
Why do some adolescents start taking drugs? How can this be avoided?
HARD
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 8 - Human Health and Diseases>LONG ANSWER TYPE QUESTIONS>Q 4
In your locality, if a person is addicted to alcohol, what kind of behavioural changes do you observe in that person? Suggest measures to overcome the problem.
HARD
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 8 - Human Health and Diseases>LONG ANSWER TYPE QUESTIONS>Q 5
 What are the methods of cancer detection? Describe the common approaches for treatment of cancer.
HARD
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 8 - Human Health and Diseases>LONG ANSWER TYPE QUESTIONS>Q 6
Drugs like LSD, barbiturates, amphetamines, etc., are used as medicines to help patients with mental illness. However, excessive doses and abusive usage are harmful. Enumerate the major adverse effects of such drugs in humans.
MEDIUM
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 8 - Human Health and Diseases>LONG ANSWER TYPE QUESTIONS>Q 7
What is Pulse Polio-Programme of Government of India? What is OPV? Why is it that India is yet to eradicate Polio?
MEDIUM
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 8 - Human Health and Diseases>LONG ANSWER TYPE QUESTIONS>Q 8
What are recombinant DNA vaccines? Give two examples of such vaccines. Discuss their advantages.