Biology Trivia Quiz
Test your biology knowledge with seven multiple-choice questions.
Name (optional)
What is the basic unit of life?
*
Cell
Tissue
Organ
Organism
What is known as the powerhouse of the cell?
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Nucleus
Mitochondrion
Ribosome
Cell membrane
Which gas do plants take in for photosynthesis?
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Oxygen
Nitrogen
Carbon dioxide
Hydrogen
How many chromosomes are in a typical human body cell?
*
23
46
44
48
What is the largest organ in the human body?
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Liver
Brain
Skin
Lungs
Which DNA base pairs with adenine?
*
Cytosine
Guanine
Thymine
Uracil
What are animals that eat only plants called?
*
Carnivores
Herbivores
Omnivores
Decomposers
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