Rods and cones are located in the ____.

A. lens
B. cornea
C. pupil
D. iris
E. retina


Answer: E

Biology & Microbiology

You might also like to view...

Cycads and ginkgos differ from all other seed plants by:

A. having flagellated sperm within the pollen B. lacking cambium C. having the sexes separated on different trees D. being pollinated by wind instead of insects E. All of the ways mentioned in the other choices are correct.

Biology & Microbiology

Archaea do not have the typical peptidoglycan structure found in bacterial cell walls.

Answer the following statement true (T) or false (F)

Biology & Microbiology

Two snapdragons heterozygous for alleles that encode red and white flower color are crossed. If the

red and white alleles show incomplete dominance, what will be the phenotypes and ratios of the F2 generation?

a. 100% pink b. 100% red c. 50% white, 50% red d. 25% red, 50% pink, 25% white e. 25% pink, 50% white, 25% red

Biology & Microbiology

A membrane is NOT necessary in 

A. diffusion. B. phagocytosis. C. active transport. D. osmosis.

Biology & Microbiology