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Biology 12 Ch-27 BIOLOGY AND HUMAN WELFARE-5
1.
What is the infection level of attenuated form of causative pathogens?
Infective
Highly infective
Non infective
Less infective
2.
What is the infection level of intact but inactivated vaccine?
Infective
Less infective
Non infective
Highly infective
3.
What is the infection level of purified components of pathogens?
Non infective
Less infective
Infective
Highly infective
4.
What is the infection level of attenuated form of causative bacteria?
Infective
Less infective
Non infective
Highly infective
5.
The artificial active immunity is achieved by injecting small amount of antigen called?
Serum
Toxin
Vaccine
Antibodies
6.
What is the infection level of attenuated form of causative viruses?
Infective
Highly infective
Less infectiv
Non infective
7.
What is the infection level of purified outer coat proteins of a virus particle?
Non infective
Less infective
Highly infective
Infective
8.
What may be the nature of the vaccine?
Attenuated bacteria or virus
Purified outer coat proteins of virus particles
All of these
Dead organism
9.
What happens when vaccine enters the body?
Continuous vomiting for 1 - 2 minute
No effect
Immune response is initiated
Body suffer from disease
10.
What happens when body is exposed to the weak organisms?
Continuous vomiting for 1 - 2 minute
Immune response is initiated
No effect
Body suffer from disease
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