Biology Worksheets, Notes, and Quizzes (PDF and PNG)   Recently updated !


Biology Notes, Worksheets, and Quizzes
Get free biology notes, worksheets, quizzes, and slides that you can download and print.

This is a collection of free biology worksheets, notes, handouts, slides, study guides and quizzes. Most content targets high school, AP biology, genetics, anatomy/physiology, immunology, and biology 101 and 102 in college. There is also biochemistry and physics for biologists. However, some resources are at the grade school and middle school level.

The files are PDF, PNG, JPG, and formats using Google Apps for Google Classroom. Most of the time, these formats are interchangeable. So, if you see something you like, but want a different format, just let us know. Print these resources, make transparencies and slides, etc.

In the interest of quick load time, not all of the images are shown. If you’d rather see them all, just contact us!

Biochemistry

General and Cell Biology

Anatomy and Physiology

These worksheets are only a portion of the available anatomy and physiology worksheets. Human anatomy and physiology worksheets have their own section.

Immunology

Use a completed worksheet as a study guide.

Genetics

This is selection of worksheets relating to DNA, RNA, transcription, translation, genetic crosses, plasmid mapping, etc. See the full collection of genetics worksheets if you’re don’t see what you need.

Monohybrid Cross 4 Multiple Alleles - Worksheet

Monohybrid Cross #4 – Multiple Alleles

[worksheet Google Apps][worksheet PDF][worksheet PNG][answers PNG]

Monohybrid Cross 6 Sex-Linked Inheritance Worksheet

Monohybrid Cross #6 – Sex-Linked Inheritance

[Worksheet PDF][Worksheet Google Apps][Worksheet PNG][Answers PNG]

Sex-Linked Inheritance Worksheet

Monohybrid Cross #7 – Sex-Linked Inheritance

[Worksheet PDF][Worksheet Google Apps][Worksheet PNG][Answers PNG]

Dihybrid Cross 5 Epistasis Worksheet

Dihybrid Cross #5 – Epistasis

[Worksheet PDF][Worksheet Google Apps][Worksheet PNG][Answers PNG]

Dihybrid Cross 6 Epistasis Worksheet

Dihybrid Cross #6 – Epistasis

[Worksheet PDF][Worksheet Google Apps][Worksheet PNG][Answers PNG]

Incomplete Dominance - Worksheet #1

Incomplete Dominance Worksheet #1

[worksheet Google Apps][worksheet PDF][worksheet PNG][answers PNG]

Incomplete Dominance - Worksheet #2

Incomplete Dominance Worksheet #2

[worksheet Google Apps][worksheet PDF][worksheet PNG][answers PNG]

Convergent vs. Divergent Evolution Worksheet

Convergent vs Divergent Evolution Worksheet

[Google Apps worksheet][worksheet PDF][worksheet PNG][answers PNG]

Pedigree Worksheet 1 Worksheet

Intro to Pedigrees Worksheet #1

[Worksheet PDF][Worksheet Google Apps][Worksheet PNG][Answers PNG]

Pedigree Worksheet 2 (Student)

Pedigrees/Genealogy Worksheet #2

[worksheet PDF][worksheet Google Apps][worksheet PNG][answers PNG]

Pedigree Worksheet 3 (Student)

Pedigrees/Genealogy Worksheet #3 – X-Linked Dominant Traits

[worksheet PDF][worksheet Google Apps][worksheet PNG][answers PNG]

Pedigree Worksheet 4 X-Linked Recessive Traits (Student)

Pedigrees/Genealogy Worksheet #4 – X-Linked Recessive Traits

[worksheet PDF][worksheet Google Apps][worksheet PNG][answers PNG]

Pedigree Worksheet 5 Autosomal Dominant Traits (Student)

Pedigrees/Genealogy Worksheet #5 – Autosomal Dominant Traits

[worksheet PDF][worksheet Google Apps][worksheet PNG][answers PNG]

Pedigrees/Genealogy Worksheet #6 – Autosomal Recessive Traits

[worksheet PDF][worksheet Google Apps][worksheet PNG][answers PNG]

Pedigree Worksheet 7 (Student)

Pedigrees/Genealogy Worksheet #7 – Comprehension Skills

[worksheet PDF][worksheet Google Apps][worksheet PNG][answers PNG]

Pedigree Worksheet 8 Worksheet

Pedigrees/Genealogy Worksheet #8 – Identifying Inheritance Patterns

[worksheet PDF][worksheet Google Apps][worksheet PNG][answers PNG]

  • Genotype vs Phenotype [PNG]
  • Genetic Codon Chart [PNG][PDF]
  • RNA vs DNA [JPG]

Ecology

Use labelled diagrams as study guides.

Parasitology

Physical Science for Biology

There is also an entire section devoted to physical science worksheets and study guides.

  • Adhesion vs Cohesion Graphic [PNG]
  • What Is Entropy? [PNG]
  • Freezing Point of Water [PNG]

Biology Labs

  • How to Extract DNA From a Banana [PNG]

Biology Word Search Puzzles

  • General Biology Word Search Puzzle [PNG]
  • Life Science Word Search [PNG][PDF]
  • Cell Biology Word Search [PNG][PDF]
  • Amino Acid Word Search [PNG][PDF]
  • Biome Word Search [PNG][PDF]
  • Environmental Science Word Search [PNG][PDF]
  • Photosynthesis Word Search [PNG]
  • Human Skeleton Bones Word Search [PNG]
  • Dinosaur Word Search [PNG][PDF]
  • Different Dinosaur Word Search [PNG][PDF]
  • Wild Cats Word Search [PNG][PDF]
  • Shark Word Search [PNG]
  • Trees Word Search [PNG][PDF]
  • Flowers Word Search [PNG][PDF]
  • Butterfly Word Search [PNG][PDF]
  • Genetics Word Search [PNG][PDF]

Miscellaneous Biology Notes and Resouces

  • How Long Can Germs Live on Surfaces? [PNG]
  • 10 Radioactive Foods [PNG]
  • Examples of Organic Compounds [PNG]

Biology Notes Terms of Use

You are welcome to print these resources for personal or classroom use. They may be used as handouts or posters. They may not be posted elsewhere online, sold, or used on products for sale.

This page doesn’t include all of the assets on the Science Notes site. If there’s a table or worksheet you need but don’t see, just let us know.