Name the enzyme which separates the double-helical DNA into single strands.

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#Question id: 19296

#Unit 13. Methods in Biology

Which vectors carry the longest foreign DNA fragments?

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#Question id: 14482

#Unit 13. Methods in Biology

In a horse race the odds in favour of four horses H1, H2, H3, H4 are 1 : 3, 1 : 4, 1 : 5; 1 : 6 respectively not more than one wins at a time. Then the chance that one of them wins is

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#Question id: 10849

#Unit 10. Ecological Principles

Plasmodium is transmitted from human to human by the bite of a mosquito carrier. In this scenario plasmodium is the ________, the mosquito is the ________, and _______ is the role played by the human.

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#Question id: 10703

#Unit 10. Ecological Principles

Keystone predators can maintain species diversity in a community if they

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#Question id: 23227

#Unit 2. Cellular Organization

_________in cytoplasm are responsible for the rod and helical cell shapes of bacteria.