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WorksheetsMicroscopes and The Cell Theory
Total questions: 20
Worksheet time: 10mins
Who first used the term "cell" to describe the empty "rooms" he saw in his microscope?
Leeuwenhoek
Virchow
Pasteur
Hooke
What is the basic unit of life in all living things?
atoms
molecules
cells
elements
The arrow is pointing to this part of the microscope.
eye piece
stage
objective lenses
arm
Eyepiece = 10X
Objective lens = 55X
All cells come from...
existing cells
matter
spontaneous generation
electrical impulses
Students were asked to distinguish between a theory and a law. Four student responses were placed in the table below.
Student 1
Student 2
Student 3
Student 4
what is the total magnification if the ocular lens is 10x and the objective lens is 4x?
40x
400x
4x
4000x
What is the idea that life can arise form nonliving material?
biogenesis
evolution
spontaneous combustion
spontaneous generation
Pasteur proved the spontaneous generation theory wrong and also demonstrated microorganisms are everywhere.
TRUE
FALSE
Which scientists tried to disprove spontaneous generation?
Spallazani
Redi
Pasteur
all of these
What experiment is this?
Koch Experiment
Louis Pasteur Experiment
Spontaneous Growth Experiment
Microbial Growth Experiment
Nicole and Fabio were looking at pond water through a microscope. They saw this image. Cara wondered what it was. Chuck said it had to be a living thing because it was
round
made of cells
green
moving
Which idea did Redi, Spallanzani, and Pasteur help to support with the evidence of their experiments?
All living things are made of one or more cells.
All cells have a nucleus.
Cells are the smallest unit of life.
All cells come from other cells
