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Most proximate event that accounts for light

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Reference no: EM132405402

Answer both questions:

A How do AMPA and mGlu6 receptor expression at the retina contribute to visual transduction? Illustrate and annotate your answer.

B. The most proximate event that accounts for light induced hyperpolarization of photo receptors is:

  1. The hating of ion channels by released retinal monomers.
  2. Light induced photo-isomerization if membrane bound calcium channels
  3. A rapid rise in the concentration of cGMP leading to closure of Na+/ Ca2+ channels
  4. A rapid fall in the concentration of cGMP leading to closure of Na+/ Ca2+ channels
  5. A sudden increase in the concentration of cAMP leading to activation of potassium channels.

Reference no: EM132405402

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