Questions Solved And Verified.
By the strictest definition, if one studies simple cuboidal epithelium, one is studying?
a. organology
b. cytology
c. histology
d. biochemistry - Answer histology
the step that prepares a sample of embedding is called?
a. infiltration
b. fixation
c. dehydration
d. clearing - Answer infiltration
Of the length listed, the shorted is the?
a. nanometer
b. millimeter
c. angstrom
d. micrometer - Answer angstrom
if one increase the numerical aperture of the objective lens, the resolving power
a. increases
b. decreases
c. stays the same - Answer decreases
an objective lens of 60 times and an eye piece lens of 5 times produces a magnification of?
, a. 12 times
b. 55 times
c. 300 times
d. 65 times - Answer 300 times
the cell membrane is primarily made up of?
a. lipids
b. carbohydrates
c. proteins
d. nucleic acids - Answer lipids
All the following make up the hydrophilic portion of a phospholipid except?
a. fatty acids
b. glycerol
c. nitrogen base
d. phosphate group - Answer fatty acid
Cholesterol in a membrane function to?
a. allow for ion passage
b. waterproofs the membrane
c. stiffens the membrane
d. allows for exocytosis - Answer stiffen the membrane
the process of brining liquids into a cell is called?
a. phagocytosis
b. exoctyosis
c. receptor mediated endocytosis
d. pinocytosis - Answer pinocytosis