Free Biology Worksheets


  • Worksheet
    Punnett Square Worksheet – Pea Plant Genetics
    Published by NGSS Life Science. Free Lesson Plan (PDF)

    Lesson Plan (DOCX) & Answer Key with Membership
     
    Worksheet
    Students will learn about the genotypes, phenotypes, and probabilities by completing this Punnett square worksheet for the different characteristics of pea plants.
    NGSS Standard
    HS-LS3-3
     
    Published by NGSS Life Science
  • Worksheet
    Scientific Method Worksheet - with SpongeBob
    Free Lesson Plan
     
    Worksheet
    Students analyze experiments to determine if they were done correctly and/or if the results are reliable. They are also challenged to write their own experiments using their knowledge of the scientific method. An answer key has been provided. SpongeBob SquarePants and all related characters are trademarks of Viacom International Inc.
    NGSS Standard
     
    Published by Tracy Trimpe
  • Worksheet
    Mitosis Worksheet
    Published by NGSS Life Science. Free Lesson Plan (PDF)

    Lesson Plan (DOCX) & Answer Key with Membership
     
    Worksheet
    Students will gain introductory knowledge of the cell cycle in this mitosis worksheet. Students in this mitosis worksheet will learn what the cell is doing in each phase of cell division, mitosis, and the stages of mitosis.
    NGSS Standard
    HS-LS1-4
     
    Published by NGSS Life Science
  • Worksheet
    Protein Synthesis Worksheet
    Published by NGSS Life Science. Free Lesson Plan (PDF)

    Lesson Plan (DOCX) & Answer Key with Membership
     
    Worksheet
    In this protein synthesis worksheet, students will practice the process of transcription and translation. Students will transcribe DNA into RNA using the base pairing rules. Then students will translate that RNA to build a polypeptide. Students will also answer review questions about transcription and translation. This protein synthesis worksheet is a great skill builder for understanding the vocabulary in both processes and DNA base pairing rules.
    NGSS Standard
    HS-LS1-1
     
    Published by NGSS Life Science
  • Worksheet
    Types of Evolution Worksheet
    Published by NGSS Life Science. Free Lesson Plan (PDF)

    Lesson Plan (DOCX) & Answer Key with Membership
     
    Worksheet
    Students are introduced to vocabulary about the different types of evolution (different types of selection, genetic drift, allele frequencies), and they use that vocabulary to answer evolution questions.
    NGSS Standard
    HS-LS4-3
     
    Published by NGSS Life Science
  • Worksheet
    Natural Selection Worksheet
    Published by NGSS Life Science. Free Lesson Plan (PDF)

    Lesson Plan (DOCX) & Answer Key with Membership
     
    Worksheet
    In this evolution by natural selection worksheet, students learn how nature selects advantageous traits called adaptations. This worksheet's focus is on evolutionary vocabulary terms.
    NGSS Standard
    HS-LS4-2
    HS-LS4-3
    HS-LS4-4
    HS-LS4-5
    MS-LS4-4 (Benefits of Variation)
     
    Published by NGSS Life Science

More lesson plans are in the works.
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