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Human Health and Disease

Multiple Choice Questions

111. Cannabis plant is used in the production of:

Charas
Ganja
Marijuana
All of above

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112. The vector of dengue is :

Aedes mosquito
Male anopheles mosquito
Female anopheles mosquito
None of above

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113. Immuno-deficiency can result from which of the following ?

Gene mutation
immunization
vaccination
All of the above

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Short Answer Type

114.

What are the various public health measures, which you would suggest as safeguard against infectious diseases?

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115.

In which way has the study of biology helped us to control infectious diseases?

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116.

What measure would you take to prevent water-borne diseases?

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117.
Discuss with your teacher what does ‘a suitable gene’ means, in the context of DNA vaccines.

A ‘suitable gene’ refers to a specific DNA segment which can be modified and integrated into the cells of the host body to produce specific proteins which kill the specific disease-causing organism in the host body and provides immunity.

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118.

Name the primary and secondary lymphoid organs.

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119.

The following are some well-known abbreviations, which have been used in this chapter. Expand each one to its full form:
(a) MALT (b) CMI (c) AIDS (d) NACO (e) HIV

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