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: 18717

#Unit 13. Methods in Biology

A common method to monitor synthesis of new DNA is 

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#Question id: 24220

#Unit 1. Molecules and their Interaction Relevant to Biology

Glucagon stimulates cAMP from ATP. Cyclic AMP then activates cAMP-dependent protein kinase, phosphorylates PFK-2/FBPase-2. Phosphorylation of this protein enhances its FBPase-2 activity and inhibits its PFK-2 activity resulting

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#Question id: 28960

#Unit 7. System Physiology – Animal

the oxidation of iodine is mediated by a membrane-bound enzyme found in the thyrocyte apical membrane, this enzyme is called____

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#Question id: 5392

#General Aptitude

A company employed 600 man and 400 women their average wage was Rs 68 per day . if a women gets Rs 30 less than a man . what is the average wage of a women 

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#Question id: 23141

#Unit 13. Methods in Biology

Resolution of a light microscope is 0.42nm at 300 wavelength of light. If the specimen is viewed under oil what is the refractive index?