Choose the correct option

a. H3 and H4 histones first form heterodimers that then come together to form a tetramer with two molecules each of H3 and H4.

b. While H2A and H2B form heterodimers in solution but not tetramers.

c. This assembly without DNA called Histone-only Intermediates

d. First the H3.H4 assemble into tetramer (HOI) then DNA wrapped over H3.H4 tetramer.

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#Question id: 8920

#Unit 9. Diversity of Life Forms

Almost all of the major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of the

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#Question id: 12357

#Unit 10. Ecological Principles

A uniform distribution is often the result of 

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#Question id: 11042

#Unit 7. System Physiology – Animal

A decrease in which of the following tends to increase pulse pressure?

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#Question id: 32358

#Unit 1. Molecules and their Interaction Relevant to Biology

The first reaction in glycolysis that results in the formation of an energy-rich compound (i.e., a compound whose hydrolysis has a highly negative DG'°) is catalyzed by

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#Question id: 26974

#Unit 10. Ecological Principles

Trade off is caused by