1.to focus on the specimen, it is best to start with which objective lens?
A. middle magnification
B. lowest magnification
C. Highest magnification
D. Intermediate magnification
2. which one of the following instruments would you use to see plant cell?
A. Telescope
B. Periscope
C. Microscope
D. Kaleidoscope
3. on typical microscope, there is a rotating part containing three different objective lenses. what is this part called?
A. STAGE
B. EYEPIECE
C. NOSEPIECE
D. FOCUS KNOB
4 THIS IS TURNED TO BRING THE OBJECTS BEING VIEWED CLOSER IS _________
A. COVER SLIP
B. FOCUS KNOB
C. EYEPIECE LENS
D. OBJECTIVE LENS
5. THE LENS THAT IS WITHIN THE EYEPIECE OF THE LIGHT IS CALLED THE _______
A. OCULAR
B. SCANNING
C.LOW POWER
D. HIIGH POWER
6.when using the high-power objective, you should not just adjust the _____
A. fine focus
B. diaphragm
c. stage clips
d coarse focus
7. the scanning, low and high power objectives are mounted on the ______
a. stage
b. eyepiece
c body tube
d. revolving nosepiece
8. which parts of compound microscope helps in gathering and focusing light rays on the specimen to be viewed.
a eyepiece lens
b. objective lens
c. condenser lens
d. magnifying lens