Bioenergetics problem

[CHANDA7]

PLEASE ANYBODY HELP ME WITH THIS QUESTION.....

 

 

It has been observed that for the DNA double helix melting,the value of ∆H (enthalpy change of denaturation) are 80 and 90 kcal/mole at 70°C and 80° C, respectively. Assuming that ∆Cp (constant pressure-heat capacity change) is independent of temperature, estimate ∆H associated with the denaturation of DNA at 37°C. This estimated value of ∆H (kcal/mole) is

a. 27

b. 37

c. 47

d. 57

[BabcockHall]

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