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WorksheetsMicroscopy I
Total questions: 20
Worksheet time: 10mins
Who discovered tiny compartments in a thin slice of cork using a microscope?
Robert Hooke
Anton van Leeuwenhoek
Rudolf Virchow
Johannes Kepler
Which organelle is described as the "powerhouse of the cell"?
Ribosome
Endoplasmic reticulum
Golgi apparatus
Mitochondria
Who discovered the nucleus as a constant component of the cell?
Hermann von Helmholtz
Rudolf Virchow
Anton van Leeuwenhoek
Robert Browne
After a series of observations, who concluded that plants and animals are made up of cells?
Hugo von Mohl and Felix Dujardin
Theodor Schwann and Matthias Schielden
Walter Flemming and Pierre Joseph van Beneden
Camillo Golgi and Albert Von Kölliker
Which organelle is capable of trapping energy from the sun?
Mitochondria
Nucleus
Chloroplast
Ribosome
Which organelle serves as storage tanks for food, water, or wastes in a cell?
Ribosome
Vacuole
Lysosome
Mitochondria
Which organelle breaks down cellular wastes and debris in a cell?
Ribosome
Vacuole
Lysosome
Golgi apparatus
Which organelle is known as the control center of the cell?
Mitochondria
Nucleolus
Ribosome
Nucleus
Which organelle is known as the protein factory of the cell?
Golgi apparatus
Ribosome
Endoplasmic reticulum
Peroxisome
Which structure stores the genes that determine hereditary information?
Nucleus
Ribosome
Chromosome
Mitochondria
Which part of the cell regulates the entry and exit of materials?
Nucleus
Endoplasmic Reticulum
Cytoplasm
Cell Membrane
Which part of the microscope gathers light and enlarges the image of the specimen?
Objective lens
Eyepiece (ocular lens)
Condenser
Illuminator
Who discovered the organelle known as the Golgi apparatus?
Robert Hooke
Anton van Leeuwenhoek
Zacharias Janssen
Camillo Golgi
Which part of the microscope supports the entire weight of the instrument?
Base
Arm
Stage
Eyepiece
Which part of the plant cell contains the photosynthetic pigment?
Mitochondria
Chloroplast
Vacuole
Nucleus
What is the purpose of the condenser in a microscope?
To magnify the image of the specimen
To focus light onto the specimen
To hold the slides in place
To provide illumination
Which part of the microscope is adjusted to change the level of magnification?
Coarse focus knob
Fine focus knob
Objective lens
Eyepiece
What is the primary function of the diaphragm in a microscope?
To adjust the magnification
To control the amount of light reaching the specimen
To support the microscope
To focus the image
In a microscope, what does the term "resolution" refer to?
The total magnification power
The clarity and detail of the image
The brightness of the light
The color of the specimen
Which component of the microscope is primarily responsible for holding the slides in place?
Stage clips
Base
Arm
Revolving nosepiece
