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WorksheetsOrganelle Review
Total questions: 25
Worksheet time: 25mins
The ______ is the basic unit of life.
Organelle
Cell
Molecule
The nucleus is like the _________ of the cell. It directs the cell's activities.
Powerhouse
Main office
Mailroom
Which statement is NOT a part of the cell theory?
All living things are made up of cells.
Cells are the basic unit of life.
Only plants have cells.
All cells come from pre-existing, living cells.
Mitochondria is the ___________ of the cell. It gives the cell energy.
Powerhouse
Main office
Mailroom
Which organelles are found in plant cells but NOT in animal cells?
Chloroplasts
Cell membrane
Cell wall
Golgi bodies
In animal cells, the cell (a) is the outer boundary that protects the cell.
True or false? Plant cells have both a cell wall and a cell membrane.
True
False
What kind of cell would have a lot of mitochondria?
Lung cells
Plant cells
Muscle cells
The Golgi bodies sort and transport materials within the cell. They are like the (a) of the cell.
A unicellular organism is made up of...
One cell
Many cells
Two cells
____________ fills the inside of the cell like air fills the inside of the school.
Plasma
Cytoplasm
Air
True or false? All animal cells look the same.
True
False
The endoplasmic reticulum (ER) is a passageway that carries proteins from one part of the cell to another. It is like the ___________ of the cell.
Air
Hallway
Storage closet
The vacuole is like the storage closet of the cell. Which type of cell would need a larger vacuole?
A plant cell in a desert plant
A lung cell in a human
An organism made up of many cells is called...
Unicellular
Multicellular
Many-celled
Single-celled
Lysosomes break down waste and other materials in the cell. They are like the __________________.
Recycling bins
Hallways
Bricks and steel
One reason why plants have a larger vacuole is that they need to store more (a) .
You can think of the ___________ as the "brain" of the cell that directs its activities.
Mitochondria
Lysosome
Nucleus
ER
The organelles that are like a copy room, making proteins over and over, are the...
Golgi bodies
Ribosomes
Organelles
Vacuoles
True or false? Both plant and animal cells have a cell membrane.
Which is in the correct order from SMALLEST to LARGEST?
Cells, organelles, organs, organism
Organism, organs, organelles, cells
Organelles, cells, organs, organism
Different types of cells have different shapes, sizes, and parts. This is because cell structure is related to its ________.
Function
Shape
Size
Color
Which organelle is shown by the number 5 in the diagram?
Nucleus
Endoplasmic reticulum
Golgi body
Lysosome
Which organelle is shown by the number 9?
Lysosome
Vacuole
Mitochondria
