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Printable 9th grade biology review worksheet with sections on cells, macromolecules, enzymes, DNA, and natural selection.
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Biology End-of-Year Review

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This end-of-year biology review for 9th graders covers major concepts including microscope parts and functions, macromolecules, plant and animal cell structures, enzymes, bacteria versus viruses, Darwin's theory of evolution and natural selection, and DNA processes. Questions include multiple choice, true/false, and short answer. Ideal for exam preparation or comprehensive year-end assessment.

Subject:
Science
Topic:
Biology
Grade Level:
9th Grade
Updated May 2026

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