Cell Theory Question Preview (ID: 16511)

Cell Theory, Microscopes, Founders.[print questions]

Which scientist looked at gum scrapings and pond water?
a) Hooke
b) Leeuwenhoek
c) Schleiden
d) Virchow

What scientist looked at cork through the microscope and called what he saw cells?
a) Schleiden
b) Hooke
c) Schwann
d) Virchow

Which statement is not a part of the cell theory?
a) Living things need water and food to reproduce
b) Cell come from preexisting cells
c) Cells are the basic unit of life
d) All living things are made of cells

What type of microscope would be used if you wanted to view an amoeba eating a paramecium
a) compound
b) electron
c) scanning

What type of lens magnifies images?
a) Concave
b) Convex
c) none of the above
d) both concave and convex

If an object's magnification under the microscope is 400x and the ocular is 10x, what is the objective lens magnification?
a) 4000x
b) 4x
c) 40x
d) none of the above

Which would have the best resolution?
a) a compound microscope
b) an electron microscope
c) a magnifying glass
d) contact lenses

A light microscope with more than one lens is called ______
a) a compound microscope
b) an electron microscope
c) a contact lens
d) none of the above

An advantage to using a light microscope is that the object
a) none of the above
b) is not moving
c) can be thick
d) can be living

Which scientist said that all plants are made of cells?
a) Schleiden
b) Schwann
c) Virchow
d) Leeuwenhoek

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