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WorksheetsCells
Total questions: 20
Worksheet time: 12mins
What is unique about the DNA of a prokaryote?
It is free floating, not in a nucleus and circular in shape
It is in a nucleus
Are prokaryotes unicellular (made of 1 cell) or multicellular
Unicellular
Multicellular
Nucleus
DNA
What kingdoms are prokaryotes (bacteria) found in?
Mammals
Archaebacteria
Eubacteria
Animal cells
Prokaryotes lack what?
Cell wall
Membrane bound organelles
Ribosomes
Cytoplasm
What structures do prokaryotes have?
Ribosomes
Cytoplasm
Cell membrane
Cell wall
DNA
Prokaryotes have cilia/flagella
True
False
What structures do prokaryotes not have?
Mitochondria
Lysosome
Golgi bodies
Chloroplast
Cilia
What is unique about the DNA of eukaryotes?
DNA is outside of the cell
It is free floating, not in a nucleus and circular in shape
It does not contain DNA
It is surrounded by a nucleus and is a double helix or twisted ladder
Are Eukaryotes multicellular or unicellular?
Multicellular
Unicellular
What kingdoms are eukaryotes found in?
Protista
Fungi
Animalia
Plantae
Archaebacteria
Eukaryotes contain organelles surrounded by a membrane like a ______ & ______
Plant cell
Animal cell
Nucleus
Mitonchondria
What structures do Eukaryotes have?
Ribosomes
Cytoplasm
Cell membranes
Cell walls
Cilia/flagella
Eukaryotes have a mitochondria & nucleus
True
False
Prokaryotic cells are bacterial cells
True
False
What did Robert Hooke do?
He discovered that all animals
are made of animal cells
Discovered the law of
elasticity for his first use
of the word cell
He discovered bacteria by
looking at junk in his teeth
He discovered that all plants
are made of plant cells
What did Anton Van Leeuwenhoek do?
He discovered that all animals
are made of animal cells
Came up with the third part of
cell theory, cells come from cells
He discovered bacteria by
looking at junk in his teeth
He discovered that all plants
are made of plant cells
What is Mathias Schleiden known for?
He discovered bacteria by
looking at junk in his teeth
He discovered that all plants
are made of plant cells
He discovered that all animals
are made of animal cells
Came up with the third part of
cell theory, cells come from cells
What is Theodor Schwann known for?
He discovered that all animals
are made of animal cells
He discovered that all plants
are made of plant cells
Came up with the third part of
cell theory, cells come from cells
Discovered the law of
elasticity for his first use
of the word cell
What is Rudolf Virchow recognized for?
Discovered the law of
elasticity for his first use
of the word cell.
He discovered that all plants
are made of plant cells.
He discovered bacteria by
looking at junk in his teeth
Came up with the third part of
cell theory, cells come from cells
What are the 3 components of the cell theory?
All organisms are composed of one or more cells
The cell is the basic unit of structure and organization in organisms
Eukaryotic cells are shown to be more important than prokaryotic cells
All cells come from pre-existing cells
