What is the function of the diaphragm on a compound microscope?
a) Magnifies the specimen
b) Focuses light through the specimen
c) Holds the microscope slide in position
d) Controls the amount of light entering the condenser
Ans: d) Controls the amount of light entering the condenser
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Fish are tagged or evaluated with molecular markers to:
a. determine population distribution. b. promote catch and release. c. establish fishery composition. d. promote fishery strategies. e. immunize them against disease.
The structure in the accompanying figure labeled ____ is characteristic of the phylum to which this organism belongs
a. brain
b. mouth
c. heart
d. notochord
e. anus
The structures in which xylem and phloem tubes are found are called ________
Fill in the blank(s) with correct word
The presence of (hyphae/spores/spherules) in a sample from the lungs is diagnostic for coccidioidomycosis.
Fill in the blank(s) with the appropriate word(s).