Characteristics of Cells
Living vs. Nonliving
Structure & Function
Cellular Organization
Cell Theory
100
All organisms are made up of one or more cells. The cell is the basic unit of all of organisms. All cells come from existing cells.
What is the cell theory?
100
Flower
What is living?
100
A water molecule is made up of these two atoms.
What is hydrogen and oxygen?
100
Specialization, larger size and longer life span are the advantages of being this type of organism.
What is multicellular organism?
100
The cell theory connects these two ideas.
What is cells and life?
200
He saw tiny, box-like spaces when using a microscope to observe thin slices of cork and he called these spaces cells.
Who is Robert Hooke?
200
Fire
What is nonliving?
200
Contains DNA in a prokaryotic cell.
What is cytoplasm?
200
A tree and its roots are an example of this.
What is an organism?
200
According to the cell theory, cells can ONLY come from _______.
What is other cells?
300
Contains DNA in the cytoplasm.
What is prokaryotic?
300
Something that is living or has once been alive.
What is a living thing?
300
Contains DNA in a eukaryortic cell.
What is nucleus?
300
Cells-Tissues-Organs-Organ systems
What are the levels of cellular organization?
300
This invention led to the formation of the cell theory.
What is the microscope?
400
This part of organization best describes muscle.
What is organ?
400
Something that is not now nor has ever been alive.
What is a nonliving thing?
400
The level of structural organization that would describe a leaf.
What is organ?
400
One cell that performs all of the functions necessary for life.
What is unicellular?
400
Cells of all organisms divide to make more cells. This refers to ________ part of the cell theory.
What is cells come from other cells?
500
Parts which are found in both prokaryotes and eukaryotes (three).
What are cytoplasm, cell membrane, and DNA?
500
Two characteristics that describes all living things.
What are the ability to reproduce and made of cells?
500
The level of structural organization that would describe your digestive system.
What is organ system?
500
This is the order of levels of organization from smallest to largest.
What is atom - molecule - cell- tissue - organ - organ system - organism?
500
The part of the cell theory that best supports the observations we made of the lettuce leaf cells under the microscope.
What is cells are the basic unit of life?
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