
Cells and Their Functions Quiz
Authored by Junaid Dolapo
Biology
7th Grade
Used 1+ times

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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of red blood cells?
To carry oxygen
To fight infections
To produce hormones
To store energy
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do red blood cells have no nucleus?
To divide quickly
To carry more oxygen
To protect the body from bacteria
To produce enzymes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the red pigment in red blood cells called?
Myoglobin
Chlorophyll
Hemoglobin
Plasma
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component in red blood cells helps carry oxygen?
White blood cells
Platelets
Hemoglobin
Cytoplasm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of nerve cells?
To transport nutrients
To carry electrical impulses
To protect organs
To store energy
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which structure allows nerve cells to carry impulses over long distances?
Cell wall
Long axon
Cilia
Large vacuole
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of signal do nerve cells transmit?
Sound waves
Electrical impulses
Light waves
Chemical signals only
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