The hydrogen bonds linking the two helical strands of the DNA have bond strengths of about 0.3

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The hydrogen bonds linking the two helical strands of the DNA have bond strengths of about 0.3 eV, or approximately 15 percent of the strengths of the ionic/covalent bonds along the strands.

(a) What is the wavelength of a photon with sufficient energy to break this bond?

(b) In what part of the spectrum does this wavelength lie?

(c) Since a significant intensity exists at this wavelength in the environment, why haven’t all the DNA hydrogen bonds long since broken?

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Modern Physics

ISBN: 9781429250788

6th Edition

Authors: Paul A. Tipler, Ralph Llewellyn

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Question Posted: Feb 14, 2023 07:44 AM

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The hydrogen bonds linking the two helical strands of the DNA have bond strengths of about 0.3

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a E 03eV hc 1240eV nm 1240eVnm 03e...View the full answer

Modern Physics

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