If a person has a deficiency in a red or green cone, what will he be able to see?

a) Everything will appear generally dull and gray.
b) He will see only blues and yellows and shades of gray.
c) He will tend to confuse red/green with blue/yellow.
d) Everything will appear gray in the middle with blue and yellow on the perimeter.

ANS: b

Psychology

You might also like to view...

Because of the obsession with body image during adolescence, girls may ingest ______ and boys may take ______

steroids; diet pills estrogen supplements; testosterone supplements salt; sugar diet pills; steroids

Psychology

How has college affected your thinking so far? Describe cognitive shifts and/or deepening of understanding you may have experienced as a result of your college attendance. What contributed to the changes?

Who (as in individuals and/or groups) has had the greatest influence on your college experience? How does college change a student's thinking? Briefly describe the changes over the four years of college as listed in the text. What will be an ideal response?

Psychology