The two polynucleotide chains in DNA are usually found in the shape of_____

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#Question id: 12817

#General Aptitude

If the length and breadth of a rectangle are in the ratio 3 : 2 and its perimeter is 20 cm, then the area of the rectangle (incm2) is :

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#Question id: 12323

#Unit 10. Ecological Principles

Which of the following is considered by ecologists a measure of the ability of a community either to resist change or to recover to its original state after change?

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#Question id: 15717

#Unit 11. Evolution and Behavior

 In The Origin of Species, Darwin propounded two major hypotheses:

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#Question id: 10934

#Unit 1. Molecules and their Interaction Relevant to Biology

Carboxy terminus is protonated at ………………while amino terminus will be deprotonated at………..

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#Question id: 15726

#Unit 12. Applied Biology

Tissues and cells cultured in a liquid medium produce culture of single cells and cells clumps of few to many cells