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1 What molecule carries genetic information in living organisms?
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RNA
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DNA
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Protein
Correct!Wrong! -
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2 Which process do plants use to convert sunlight into energy?
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Respiration
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Digestion
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Photosynthesis
Correct!Wrong! -
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3 What is the term for an organism’s ability to maintain stable internal conditions?
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Metabolism
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Homeostasis
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Equilibrium
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4 Which part of the brain is responsible for coordinating muscle movements and maintaining balance?
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Cerebrum
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Cerebellum
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Brainstem
Correct!Wrong! -
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5 What is the primary function of red blood cells?
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Fighting infections
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Clotting blood
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Transporting oxygen
Correct!Wrong! -
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6 Which biome is characterized by having the most biodiversity?
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Desert
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Tundra
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Tropical rainforest
Correct!Wrong! -
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7 What is the difference between a prokaryotic and a eukaryotic cell?
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Prokaryotic cells have a nucleus, while eukaryotic cells do not.
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Eukaryotic cells have a nucleus, while prokaryotic cells do not.
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Prokaryotic cells have mitochondria, while eukaryotic cells do not.
Correct!Wrong! -
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8 Which type of reproduction involves only one parent and produces genetically identical offspring?
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Sexual reproduction
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Asexual reproduction
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Binary fission
Correct!Wrong! -
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9 What is the role of the mitochondria in a cell?
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To store nutrients
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To produce energy
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To synthesize proteins
Correct!Wrong! -
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10 Which structure in plant cells contains chlorophyll and is the site of photosynthesis?
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Nucleus
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Chloroplast
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Vacuole
Correct!Wrong! -
8th Grade Biology Quiz
Biology trivia quiz designed for 8th graders
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