WorksheetsScience 2.1. Q2
Total questions: 15
Worksheet time: 8mins
What is the function of the eyepiece in a microscope?
To hold the slide in place
To connect the eyepiece to the objectives
To look through and magnify the specimen
To move the body tube to focus the specimen
Which type of microscope uses only one lens?
Digital Microscope
Electron Microscope
Compound Microscope
Simple Microscope
What does the coarse adjustment knob do?
Regulates the amount of light
Moves the body tube to focus the specimen
Rotates the objectives
Holds the slide in place
Who is credited with inventing the first compound microscope?
Robert Hooke
Zacharias Janssen
Anton van Leeuwenhoek
Louis Pasteur
What is the main purpose of the objective lenses?
To provide support to the microscope
To connect the eyepiece to the objectives
To magnify the specimen
To regulate the amount of light
Which microscope provides a 3D view of the specimen?
Digital Microscope
Stereo Microscope
Simple Microscope
Compound Microscope
What did Robert Hooke publish in 1665?
The History of Microscopes
The Structure of Cells
The Cell Theory
Micrographia
What is the function of the iris diaphragm?
To hold the slide in place
To connect the eyepiece to the objectives
To regulate the amount of light entering the body tube
To move the body tube to focus the specimen
Which microscope uses beams of electrons?
Simple Microscope
Compound Microscope
Electron Microscope
Stereo Microscope
What is the function of the fine adjustment knob?
To hold the slide in place
To rotate the objectives
To sharpen the image
To provide support to the microscope
Who was the first to observe bacteria and protozoa?
Louis Pasteur
Zacharias Janssen
Robert Hooke
Anton van Leeuwenhoek
What does the revolving nosepiece do?
Moves the body tube to focus the specimen
Regulates the amount of light
Rotates the objectives to switch magnification
Holds the slide in place
What type of microscope is commonly used in labs?
Stereo Microscope
Simple Microscope
Compound Microscope
Digital Microscope
In which century did the development of compound and electron microscopes occur?
17th Century
16th Century
21st Century
19th–20th Century
What is the base of the microscope used for?
To hold the slide in place
To regulate the amount of light
To provide support and stability
To connect the eyepiece to the objectives
