WorksheetsLESSON 1 AND 2
Total questions: 20
Worksheet time: 13mins
Which part supports the microscope?
base
bottom
stand
foot
The primary optical lenses on a microscope are called ___
condensors
objective lenses
stage clips
ocular lenses
Which part holds the eyepiece in place above the objective lens?
condensor
objective lense
barrel
body tube
The specimen slide is placed on the ___
platform
table
stage
base
This part is used to collect and focus the light from the illuminator on to the specimen:
revolving nosepiece
coarse focus knob
condensor
fine focus knob
These are used to hold the slide in place:
rotating nosepiece
objective lenses
stage clips
adjustment knobs
Identify the microscope part:
revolving nosepiece
coarse focus knob
diaphragm
fine focus knob
Typical objective lenses come in magnifications of ___
6x, 15x, 60x
60x, 150x, 600x
4x, 10x, 40x
40x, 100x, 400x
Who was the scientist to use the early compound microscope to look at cork slices and coined the term ‘cell’ to describe the tissue.
Hans & Zacharias Jansen
Robert Hooke
Gregor Mendel
Francis Crick & James Watson
Who was the scientist to state that all plant tissues are composed of cells and that cell is basic building block of all plants.
Matthias Schleiden
Robert Hooke
Gregor Mendel
Theodore Schwann
Who was the scientist to state that all animal tissues are made of cells, adding to the Cell Theory that the cell is basic unit of ALL life.
Matthias Schleiden
Robert Hooke
Gregor Mendel
Theodore Schwann
Who was the scientist to describe cells in a drop of pond water; first person to observe bacteria and protozoa and called it "animalcules"?
Matthias Schleiden
Anton van Leeuvenhoek
Francisco Redi
Theodore Schwann
Which of the following scientists concluded that all cells come from existing cells?
Rudolf Virchow
Matthais Schleiden
Robert Hooke
Theodor Schwann
Which of the following is NOT a cell theory.
All non-living things are made of cells
All cells come from pre-existing cells
Cells are the basic unit of structure and function of all living things
Which scientist did NOT contribute to the cell theory?
Rudolf Virchow
Robert Hooke
Albert Einstein
Matthias Schleiden
What is a tiny structure that carries out a specific function within a cell?
cellulose
cytoplasm
organ
organelle
What structure controls what enters and exits the cell?
cell wall
cell membrane
mitochodria
nucleus
What organelle is a storage area for food and water? Plants have a large, central one.
cell wall
chloroplast
vacuole
nucleus
What is the gel-like fluid that holds a cell's organelles in place called?
organelle
cytoplasm
cellulose
Golgi body
Which organelle is like a factory. It makes proteins.
nucleus
endoplasmic reticulum
ribosomes
chloroplast
