Multiple choice. Encircle the letter of the best answer.
1.It controls the amount of light that enters in the microscope
A. Diaphragm
B. Mirror
C. Objective lens
D. Stage clip
2. Used to move the tube and the objective lenses closer or further away from the stage
A. Course adjustment knob B. Fine adjustment knob
C. Objective lenses
D. Stage clip
3. What do you call the bright circle of light under the microscope
A. Field of view
B. Mirror
C. Specimen
D. Organisms
4. Types of objective lenses that magnifies an object into 3x, 4x or 5x the actual size
A. Scanner
B. LPO
C. HPO
D. Oil immersion
5. A plant cell is viewed using a 10x eyepiece magnification ad 43x HP. How many times will it b
A.430x
B.53x
C.33x
D.4300x
6. Study of a relationships among the organism and the interaction of organisms in their envir
A. Ecology
B. Biomes
C. Biosphere
D. Ecosystem
7. Type of internal fertilization where in the fertilized egg retained inside the female but the
nourishment from the egg yolk
A. Ovoviviparity
B. Ovoviparity
C. Viviparity
D. Oviviparity
8. All of the given animals undergo external fertilization except
B Shrimp​