Uneven curvature of the corneas causes

a. cataracts.
b. myopia.
c. hyperopia.
d. trachoma.
e. astigmatism.


E

Biology & Microbiology

You might also like to view...

Deposits of shells from ancient _____ are mined as chalk and limestone

a. dinoflagellates c. radiolarians b. diatoms d. foraminiferans

Biology & Microbiology

Which characteristic distinguishes humans from other primates?

a. complexity of the brain b. walking upright c. using tools d. body hair e. manual dexterity

Biology & Microbiology

Eukaryotes have ________ type(s) of RNA polymerase.

A. two B. three C. one D. 64 E. four

Biology & Microbiology

In order to produce human insulin in bacteria what must be done first?

A. Bacteria containing the human insulin gene are grown. B. Human insulin protein is purified from the bacteria. C. The bacterial insulin gene must be cloned. D. The human insulin gene must be transformed into bacteria. E. The coding sequence of the genes which produce human insulin must be isolated.

Biology & Microbiology