ENTRANCE TEST – 2012 Multiple Questions and Answers.




31.In which process, multiple copies of the desired genes are produced?
A. Polymerase chain reaction
B. Gene sequencing
C. Analyzing DNA
D. DNA finger printing

32.The enzyme adenosine deaminase is missing in person suffering from:
A. Cystic fibrosis
B. Hypercholesterolemia
C. Severe combined immunodeficiency syndrome
D. Parkinson’s disease

33.What is the niche of an organism in an ecosystem?
A. Role played by many organisms in an ecosystem
B. Role played by a dead organism in an ecosystem
C. Role played by community of microorganisms in their ecosystem
D. Role played by an organism in its ecosystem.

34.The distinct levels or links of food chain are called
A. Trophic level
B. Food web
C. Energy pyramid
D. Food chain

35.A relationship between two or more organisms of different species in which all partners get benefit is called
A. Symbiosis
B. Parasitism
C. Commensalism
D. Predation

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