The fovea is the area of the retina:
A. where the optic nerve attaches to the
retina, and that doesn't have any rods or
cones
B. where all blood vessels merge with the
retina
C. associated with high concentrations of
cone cells, and that corresponds to the center
of the visual field in most vertebrates
D. that contains mostly rod cells, and explains
why peripheral vision is limited at night
C
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The aquaous humor is much ____ liquid behind the cornea to the _____.
Fill in the blank(s) with the appropriate word(s).
In the accompanying figure, which of the following represents a multicellular, diploid reproductive stage??
a. 1
b. 2
c. 3
d. 4
e. 5
The inheritance of acquired characteristics proposal was put forward by
A. Lamarck. B. Founder. C. Darwin. D. Wallace. E. Hardy-Weinberg.
When practicing aseptic culturing techniques, it is important to keep all of the following in mind except
A) surrounding surfaces are decontaminated before and after handling cultures. B) gloves and other protecting clothing may be required depending on the specimen being used. C) the media used to grow the specimen is sterile. D) all of the instruments and lab ware that directly touch the specimen is sterile. E) as long as nothing unintended touches the media, there will be no contamination.