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Published on: 29/08/2019
Human Health and Disease
Download CBSE Class 12th Standard CBSE Biology question papers, sample papers, important questions, and previous year solved papers in PDF format. Get free study materials, NCERT solutions, and exam preparation resources for Class 12th Standard CBSE Biology
Questions + Answers key
Take MCQ Biology Test
1.
Name one infectious and one non-infectious disease that is the major cause of mortality.
2.
Define disease.
3.
When do the human beings elicit an anamnestic response?
4.
HIV attacks which of the following?
B cells
T cells
Antigen presenting cells
T helper cells
5.
Immunodeficiency can result from which of the following?
Gene mutation
Infection
Malnutrition
All of the above
6.
Which of the following properties of acquired immunity is the basis of vaccination?
Specificity
Diversity
Memory
Discrimination between self and non self.
7.
Hashish and Ganja are got from
Erythroxylon
Nicotiana
Papaver
Cannabis
8.
L.S.D, morphine and bhang are respectively obtained from
Claviceps, Papaver and Cannabis
Claviceps, Cannabis and Rauwolfia
Cannabis, Claviceps and Fuscarium
Claviceps, Rauwolfia and Papaver
1.
( )
AIDS- Infectious disease.
Cancer-Non-infectious disease.
2.
( )
Disease is the condition when the functioning of one or more organ(s) or system(s) of the body is/are adversely affected and characterised by various symptoms.
3.
( )
When a human body encounters a pathogen for the second time,it elicits an anamnestic response.
4.
(d)
T helper cells
5.
(d)
All of the above
6.
(c)
Memory
7.
(d)
Cannabis
8.
(a)
Claviceps, Papaver and Cannabis
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