The main difference between the directed mutation theory and the random mutation theory is:

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#Question id: 12970

#Unit 10. Ecological Principles

In deep-sea hydrothermal vents near the Galapagos Islands, bacteria obtain energy by oxidizing hydrogen sulphide released from the vents. Giant tube worms, which lack mouths and digestive systems, harbour the bacteria in their tissues and use them as a source of organic molecules. Clams obtain energy by filtering bacteria directly from the water, and numerous crabs and octopi feed on the clams. In this unique ecosystem, the bactena are playing the role of

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#Question id: 23293

#General Aptitude

If your colleague deliberately neglect you inspite of your courteous invitation, the reasonable cause of it may be

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#Question id: 19448

#Unit 13. Methods in Biology

Which of the following incident lights will give better resolution of a specimen?

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#Question id: 11195

#Unit 7. System Physiology – Animal

Action potentials move along axons ________.

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#Question id: 23423

#General Aptitude

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