ENTRANCE TEST – 2012 Multiple Questions and Answers.




36.Bacteria and fungi are examples of
A. Producers
B. Decomposers
C. Consumers
D. Denvers

37.The cause of acid rain is
A. Oxides of carbon
B. Oxides of nitrogen and Sulphur
C. Oxides of Sulphur
D. Oxides of nitrogen

38.When the presence of a gene at one locus suppresses the effect of a gene at another locus, the phenomenon is called
A. Hypostasis
B. Pleiotropy
C. Epistasis
D. Epitropy

39.The gene for ABO-blood group systems in humans is represented by symbol:
A. X
B. I
C. Y
D. O

40.When a single gene affects two or more traits, the phenomenon is called
A. Epistasis
B. Pleiotropy
C. Dominance
D. Over dominance

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