E-PolyLearning

Welcome to the largest collection of MCQs on the Internet. Access and Discuss these Multiple choice questions for various competitive Exams and Interviews.
1. Evolutionary changes help in producing new
a. individuals
b. communities
c. species
d. plants
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Answer: (c).species

2. When an early embryo or single egg divides into one or more separate embryos, it gives birth to
a. nonidentical twins
b. identical twins
c. triplets
d. singles
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Answer: (b).identical twins

3. Plants which have been infused foreign DNA into their cells are
a. genetic plants
b. unicellular plants
c. multicellular plants
d. transgenic plants
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Answer: (d).transgenic plants

4. Virus which is responsible for AIDS is typically known as
a. HBV
b. HIV
c. HCV
d. HAV
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Answer: (b).HIV

5. Way of removing pollutants or toxic waste from environment with help of living organisms is called
a. degradation
b. bioremediation
c. integrated disease management
d. disease control
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Answer: (b).bioremediation

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