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WorksheetsTheories & Laws, Cell Theory, Microscopes, & Pro vs Eu
Total questions: 15
Worksheet time: 8mins
I am a small cell without a nucleus,
but I have a cell wall and ribosomes.
What kind of cell am I?
Prokaryote
Eukaryote
I have chloroplasts that make
energy from the sun. I make up plants and flowers.
What kind of cell am I?
Prokaryote
Eukaryote
I am a large cell with a nucleus,
ribosomes, and mitochondria.
What kind of cell am I?
Prokaryote
Eukaryote
I have a cell wall, cell membrane, nucleus,
ribosomes, and make up trees.
What kind of cell am I?
Prokaryote
Eukaryote
I am easy for viruses to attack
since I don’t have a nucleus around my DNA.
What kind of cell am I?
Prokaryote
Eukaryote
I have ribosomes, nucleus, a cell membrane,
and a cell wall.
What kind of cell am I?
Prokaryote
Eukaryote
I lack a nucleus but I have
ribosomes and a cell membrane.
What kind of cell am I?
Prokaryote
Eukaryote
When cells are damaged, new cells are created by cell division. How does the cell theory support this fact?
It states that all cells have a nucleus which divides.
It states that cells come from previously existing cells.
It states that all living things are made up of one or more cells.
It states that the basic units of structure and function are cells.
Which electron microscope provides details of a cell's internal structures and is the microscope that can see in the greatest detail?
SEM
TEM
Dissecting
Compound
Which type of microscope would you use to see a paramecium, present in pond water, without seeing much detail?
SEM
TEM
Dissecting
Compound
The cell theory states that the cell is the most basic unit of life, all organisms are made of cells, and all cells come from cells. What makes the cell theory a scientific theory?
It is based on a scientific publication that is read by scientists worldwide.
It is based on ideas that have been proven true and that are not subject to revision.
It is based on the work of many scientists and leads to accurate predictions.
It is based on preliminary evidence but still needs to be confirmed with experiments.
Which of the following was removed and is no longer part of the Cell Theory?
All living things are made of cells.
Cells form through spontaneous generation.
All cells come from other preexisting cells.
Cells are the basic structural and functional units of life.
Which of the following statements is NOT part of the Cell Theory?
All organisms are composed of one or more cells.
All cells are produced from other cells.
All of the life functions of an organism occur within a cell.
All cells are made of atoms and molecules.
Which of the following could cause a long-held theory to be challenged or even overturned by the scientific community?
New evidence that better matches the new theory than previous evidence
A popular celebrity who disagrees with the ideas outlined in the old theory
A scientist who has strong beliefs that the old theory is wrong but little evidence
A group of scientists who believe that new theories are usually better than old theories
Which invention from the 17th century allowed for the development of modern cell theory?
X rays
Computers
Light microscope
Scanning electron microscope
