Biology Pretest

Part 9

• Body tube
• Eyepiece
• Objective
• Light Source

Part 10

• Stage
• Arm
• Base
• Diaphragm

Part 8

• Illuminator
• Diaphragm
• Base
• Stage

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

This holds the eye piece and connects it to the objective

• Arm
• Base
• Body Tube
• Objective

Part 11

• Stage Clips
• Stage
• Diaphragm
• Illuminator

Similar to a magnifying glass and has only one lens

• Binocular Microscope
• Compound Microscope
• Electron Microscope
• Simple Microscope

Source of light usually situated at the bottom/ base of the microscope

• Eyepiece
• Diaphragm
• Objective
• Illuminator

Connects to the base and helps carry the microscope easily

• Arm
• Base
• Body Tube
• Revolving Nosepiece

This moves the specimen up or down to adjust the slide containing specimen

• Fine Adjustment Knob
• Coarse Adjustment Knob
• Stage
• Diaphragm

Used to control the amount of light reaching the specimen

• Illuminator
• Stage
• Eyepiece
• Diaphragm