WorksheetsParts of Cells and Cell Theory
Total questions: 21
Worksheet time: 14mins
A cell lacking a nucleus or any other
membrane-enclosed organelle
prokaryotic cell
eukaryotic cell
fungal cell
animal cell
A cell with a nucleus and membrane-bound
organelles
fungal cell
eukaryotic cell
prokaryotic cell
animal cell
Microorganisms important as decomposers;
widely distributed and can break down just about
any type of organic matter
animal
protista
plants
fungi
A highly diverse group of single-celled,
prokaryotic organisms
bacteria
fungi
protist
animal
An organism made up of one cell
unicellular organism
multicellular
bacteria
plant
An organism made up of more than
one cell; often contains different cells
bacteria
unicellular organism
protist
multicellular organism
A tough, protective barrier that surrounds the
outer membrane of some types of cells
Cell wall
cell membrane
nucleus
mitochondria
A membrane-bound structure inside a cell that
performs a specialized function
cell wall
nucleus
cell membrane
organelle
The thin tissue that forms the outer surface of
the cytoplasm of a cell and regulates the
passage of materials into and out of the cell
nucleus
cell membrane
cell wall
cilia
Hair-like structures on the outside of cells that
produce movement
cell membrane
cilia
cell wall
nucleus
A membrane-bound structure in eukaryotic cells
that contains the DNA
organelle
cilia
cell wall
nucleus
An organelle in the cytoplasm of eukaryotic cells
that functions in energy production; the power
factory of the cell
mitochondria
nucleus
vacuole
cell wall
A large, water-filled organelle present in all plant
and fungal cells and some animal and bacterial
cells
mitochondria
vacuole
cell membrane
organelle
The jelly-like material inside the outer membrane
of a cell that holds the nucleus, organelles, and
other components of the cell
mitochondria
vacuole
nucleus
cytoplasm
Membrane-bound organelles in plants that are
the site of photosynthesis
nucleus
cytoplasm
chloroplast
cholorphyll
Organism
A single, self-contained living thing.
a mass of similar cells that perform a specialized function
The smallest unit of an organism
A large mass of similar tissue that make up a part of an organism that performs a specific function
Tissue
A single, self-contained living thing.
a mass of similar cells that perform a specialized function
The smallest unit of an organism
A large mass of similar tissue that make up a part of an organism that performs a specific function
Cell
A single, self-contained living thing.
a mass of similar cells that perform a specialized function
The smallest unit of an organism
A large mass of similar tissue that make up a part of an organism that performs a specific function
Organ
A single, self-contained living thing.
a mass of similar cells that perform a specialized function
The smallest unit of an organism
A large mass of similar tissue that make up a part of an organism that performs a specific function
Virus
A single, self-contained living thing.
a nonliving particle of protein and
genetic material that can only replicate inside host cells
The smallest unit of an organism
A large mass of similar tissue that make up a part of an organism that performs a specific function
The cell theory states_
The cell is the basic unit of all living things.
The cell developed from spores
The cell must have a host to replicate
Only animals are made of one or more cells
