How do you increase depth of field?
a. move to a higher power objective
b. increase the amount of light.
c. open the aperture of the iris diaphragm.
d. close the aperture of the iris diaphragm.
e. close one eye.
f. decrease the amount of light by lowering the differ switch.

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.