7th Grade Science- Cell Review Quiz
The cell is the smallest unit of life and is considered the building block of life. Try these questions about cells for grade 7, and test your knowledge. The cell membrane is the covering that protects the cell's interior from the extracellular space and is tasked with keeping toxic substances out of the cell. This 7th-grade science quiz checks student knowledge of animal and plant cell parts. Do not forget to share it with 7th-grade students and everyone around.
- 1.All animal and plant cells are the same.
- A.
True
- B.
False
- 2.All animal cells have
- A.
A nucleus and vacuoles
- B.
A nucleus and cytoplasm
- C.
A nucleus and chloroplasts
- D.
All of the above
- 3.Schleiden, Schwann and Virchow discovered that...
- A.
All living things are made of cells
- B.
All cells have to come from other cells
- C.
Cells are the basic units of structure and function of living things
- D.
All of these
- 4.The endoplasmic reticulum
- A.
Makes proteins
- B.
Moves proteins
- C.
Uses proteins
- D.
Destroys proteins
- 5.An organelle is a
- A.
Part of a cell that has a specific function (job)
- B.
Part of a cell that doesn't do anything
- C.
Part of a cell that makes proteins
- D.
Part of a cell that gets rid of waste
- 6.The endoplasmic reticulum is also responsible for protein folding.
- A.
True
- B.
False
- 7.Chromosomes are thread-like structures located inside the nucleus of animal and plant cells.
- A.
Yes
- B.
No
- 8.What is the "brain" of the cells called?
- A.
Cell wall
- B.
Nucleolus
- C.
Organelles
- D.
Nucleus
- 9.Which part gives plant cells a rigid structure?
- A.
Organelle
- B.
Cytoplasm
- C.
Cell Wall
- D.
Chloroplast
- 10.__________ breaks down food to release energy.
- A.
Vacuole
- B.
Mitochondria
- C.
Lysosomes
- D.
Nucleus
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