STAAR Biology Test

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NGSS.HS-LS1-5

NGSS.HS-LS2-5

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NGSS.MS-LS1-6

NGSS.MS-LS4-2

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NGSS.MS-LS4-2

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NGSS.HS-LS1-1

NGSS.HS-LS3-1

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NGSS.HS-LS4-1

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NGSS.HS-LS4-2

What is the primary function of the mitochondria in eukaryotic cells?

• Energy production through cellular respiration

• Protein synthesis

• Photosynthesis

• Genetic material storage

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NGSS.HS-LS1-7

NGSS.HS-LS2-5

Which of the following is a characteristic of prokaryotic cells?

• Presence of a nucleus

• Lack of membrane-bound organelles

• Multicellular

• Large size compared to eukaryotic cells

In a DNA molecule, which base pairs with adenine?

• Cytosine

• Guanine

• Thymine

• Uracil