C. hyperpolarized, decreases Upon emerging from a darkened area like a movie theater during daylight, our eyes are initially extremely sensitive to light. This is because
A. our pupils are wide open and take some time to close.
B. the proportion of our retinal in the cis- conformation is high.
C. the proportion of our retinal in the trans- conformation is high.
D. our rods and cones are already highly hyperpolarized from the previous dark conditions.
E. All of the answers are correct.
B. the proportion of our retinal in the cis- conformation is high.
You might also like to view...
In the natural carbon cycle, carbon dioxide is returned to the atmosphere by the respiration of animals and chemoorganotrophic microorganisms
Indicate whether the statement is true or false.
Imagine you are a doctor and you are presented with a female patient who has been unable to get pregnant despite 2 years of trying with the same partner. Rank the following factors from most important (#1) to least important (#4) in your determination of the cause of her apparent infertility.
a. Her STD history b. Her hormone levels c. Her partner's age d. Her age
The process of ________ is extremely important in generating genetic diversity.
A) translation B) transcription C) recombination D) transformation
Which of the following is incorrect concerning hemoglobin?
A. It is composed of 3 protein chain subunits. B. It never leaves red blood cells. C. It is made of amino acids. D. It can bind to nitric oxide. E. It is made inside red blood cells.