The maximum absorption for the short-wavelength cone pigment is ...

[lilldybug07]

The maximum absorption for the short-wavelength cone pigment is at ____ nm.
 
  A) 308
  B) 419
  C) 531
  D) 558

Question 2

A literature search will be most efficient if it
 
  a. starts at a specific level and expands to a more general level.
  b. starts at a general level and then progresses to a more specific level.
  c. starts at one level and stays the same throughout the search.
  d. considers primarily general, rather than specific, levels of information.

[frre432]

Answer to Question 1

B

Answer to Question 2

b