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#Question id: 2721


With respect to Histone H1 DNA packaging which of the following is false?

#Botany
  1. H1 induce 10 nm fibre formation

  2. H1 binding gives nucleosome a defined angle

  3. H1 stabilizes higher order chromatin structures

  4. H1 binds to two DNA helices at once


Answer:- Option(s): 1


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Calculate the equilibrium constant for an oxidation-reduction reaction involving the transfer of 1 mole of electrons with DE0สน= 0.25 V. (R = 8.315 JK-1mol-1, F = 96.48 kJV-1mol-1, T = 298 K)

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#Question id: 465

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If the standard reduction potential of a certain half-reaction is -0.30 V, which statement below is true for this half-reaction to proceed as a reduction?

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#Question id: 466

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When a reduction half-reaction is ________ (negative, positive), electrons flow to the more readily reduced substance which is ________ (negative, positive) in value.

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