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WorksheetsQuiz # 1
Total questions: 24
Worksheet time: 19mins
Zaccharias Janssen and Hans Janssen created a magnifying device that served as the forerunner of the compound microscope and the telescope.
True
False
When carrying a microscope, you must must use both hands -- one holding the arm, the other supporting the base.
True
False
When changing objectives, use the revolving nosepiece.
True
False
What is the basic unit of life that can carry out all the functions of a living thing?
Cell
Atom
Molecule
Protein
According to him, all plants are made up of cells.
Schleiden
Schwann
Virchow
Hooke
Which of the following is not a unicellular organism?
Amoeba
Bacteria
Plant
Paramecium
What is the name of the double membrane that surrounds the nucleus?
Cytoplasm
Nuclear Envelope
Nuclear Pore
Nucleolus
Who coined the term "cell"?
Anton Van Leeuwenhoek
Joseph Lister
Robert Hooke
Janssen and Janssen
If the ocular lens' magnification if 10x, and you observing a specimen using LPO, what is the total magnification?
10x
100x
1000x
10000x
What part of the microscope controls the amount of light going through the specimen?
Diaphragm
Ocular lens
Objectives
Mirror
Which organelle is known as the powerhouse of the cell?
Mitochondria
Nucleus
Nucleolus
Plasma Membrane
Which type of cell lacks a defined nucleus?
Eukaryotic Cells
Prokaryotic Cells
Animal Cells
Plant Cells
Which part of the microscope holds the slide in place?
Stage Clips
Base
Stage Adjustment Knob
Arm
Which part of the microscope is responsible for magnifying the image of the specimen?
Diaphragm
Revolving Nosepiece
Objective lenses
Condenser
What is the part of the microscope that provides support and holds the entire structure upright.
Arm
Eyepiece
Condenser
Base
What is the name of the fluid that fills the inside of the cell and contains organelles?
(a)
(a) is the term Anton Van Leeuwenhoek used when he saw the tiny organisms he found on the microscope. It means little animals.
(a) is the part of the microscope that allows you to change between different objective lenses.
(a) is the part of the cell where genetic material is stored.
(a) is the structure that controls the movement of substances in and out of the cell.
What is the full name of your teacher in General Biology 1? (First Name, Middle Initial, Last Name)
What are the three postulates of the cell theory?
List 3 differences of Eukaryotic Cells and Prokaryotic Cells.
Enumerate the 3 major parts of a Microscope.
