Category: Worksheets

  • How Does CRISPR Work?  A Coloring Activity

    How Does CRISPR Work? A Coloring Activity

    Gene editing might sound complex, but what if you could color your way to understanding it? CRISPR-Cas9 is a gene-editing tool that allows scientists to precisely cut and modify DNA. Inspired by a natural defense system in bacteria, CRISPR uses a guide RNA (gRNA) to direct the Cas9 protein (a molecular scissor) to a specific…

  • Why Can’t We Be Friends – Isolating Mechanisms

    Why Can’t We Be Friends – Isolating Mechanisms

    Are you teaching evolution, speciation, or mechanisms of reproductive isolation and need an engaging, ready-to-go resource? I’ve got you covered! Introducing “Why Can’t We Be Friends: Species Isolation Scenarios”, a student-friendly worksheet designed to help your class master the concepts of behavioral, geographic, and temporal isolating mechanisms. 🎯 What Are Isolating Mechanisms? In simple terms,…

  • Case Study – Huntington’s Disease

    Case Study – Huntington’s Disease

    Discover an engaging case study on Huntington’s disease for biology classrooms. This free resource explores genetics, inheritance patterns, and treatment options while following a real-world patient case. Perfect for teaching neurological disorders and genetic testing.

  • Lab: Animal Behavior and Habitat Selection

    Lab: Animal Behavior and Habitat Selection

    Understanding how animals respond to their environment is a fundamental concept in biology. In this engaging hands-on lesson, high school students explore animal behavior by observing how pillbugs (also known as roly-polies or woodlice) respond to different environmental stimuli. Part 1: Investigating Moisture Preferences The lesson begins by introducing students to the concept of taxis,…

  • Case Study: Heart Transplant Recipients

    Case Study: Heart Transplant Recipients

    A heart transplant is a life-saving procedure for patients with end-stage heart failure, but not everyone qualifies. This process involves strict medical evaluations, organ matching, and precise surgical techniques. In this case study, students explore the procedures involved in this life saving technology. The case includes three major sections, which questions and diagrams for students…

  • Case Study – A Brush with Oleander

    Case Study – A Brush with Oleander

    When teaching about the fascinating and sometimes dangerous world of plants, there’s nothing quite as engaging as a real-world case study. Explore the case of deadly white oleander, when a landscaper accidentally poisons herself. This case study offers a multidisciplinary approach for teachers looking to enrich a biology unit on plant physiology. Learners also explore…

  • Cadaver Dogs – Unsung Heroes in Forensics

    Cadaver Dogs – Unsung Heroes in Forensics

    In this activity, students explore the fascinating role of cadaver dogs in forensic investigations. The lesson begins with students reading an engaging article detailing how cadaver dogs are trained, their unique capabilities, and real-world applications in solving crimes. Following the reading, students will answer a set of thought-provoking questions that test their comprehension and encourage…

  • Case Study – A Grave Problem with the Endocrine System

    Case Study – A Grave Problem with the Endocrine System

    Engage your students with a detailed, real-world case study about a young woman diagnosed with Graves’ disease. This activity introduces students to the endocrine system, focusing on the thyroid and pituitary glands. Learn about the autoimmune processes behind Graves’ disease. The story begins with a college student that is experiencing fatigue, heart palpitations, and weight…

  • Cystic Fibrosis – Overview and Genetics

    Cystic Fibrosis – Overview and Genetics

    Cystic fibrosis (CF) is a genetic disorder that affects the lungs, digestive system, and other parts of the body. Mutations in the CFTR gene on chromosome 7 leads to the production of thick, sticky mucus that can block airways and digestive ducts. Patients deal with lung infections and lack of nutrition because the mucus interferes…

  • Case Study – Ethan’s Journey with Leukemia

    Case Study – Ethan’s Journey with Leukemia

    Are you looking for an engaging way to teach high school biology? Real-world connections can make a huge impact on your students’ understanding of complex topics like the human body, cell function, and diseases. That’s why we’ve created Case Study: Understanding Leukemia Through Ethan’s Story—a resource designed to bring the science of leukemia to life…

  • Murder Mystery Macromolecule Lab

    Murder Mystery Macromolecule Lab

    If you’re looking for a creative and engaging way to teach biological macromolecules, look no further than this murder mystery lab activity. Students become forensic scientists, analyzing evidence to solve a crime. Using Lugol’s iodine, Biuret solution, Benedict’s solution, and Sudan IV, students will identify macromolecules in the contents of a victim’s stomach and match…

  • Biomolecules Practice and Reinforcement

    Biomolecules Practice and Reinforcement

    Biological macromolecules are large, complex molecules essential for life, playing key roles in the structure, function, and regulation of cells. The four main types—carbohydrates, lipids, proteins, and nucleic acids—each serve unique and vital purposes. Students in AP Biology will need to know the properties of monomers and the types of bonds that connect them to…

  • Facebook Suspended and Disabled

    Facebook Suspended and Disabled

    If you are wondering why I haven’t been active on my Facebook/biologycorner page, then let me share the story of how I got cancelled by Meta. Before you ask, I didn’t do anything wrong, and my last post showed my pet bearded dragon in a Santa hat. I have been a Facebook user for over…

  • Science of Fingerprints: A Hands-On Activity

    Science of Fingerprints: A Hands-On Activity

    Fingerprint analysis is a fascinating way to explore individuality and forensic science. A lesson on this topic begins with an introduction to fingerprints, explaining their uniqueness and role in forensic investigations. Use Google slides to show students the science of fingerprinting. It covers the three main fingerprint patterns—loops, whorls, and arches—using clear diagrams and descriptions…

  • Exploring the Chemistry of Adrenaline

    Exploring the Chemistry of Adrenaline

    Explore the fascinating relationship between the structure and function of four important molecules: adrenaline, phenylephrine, pseudoephedrine, and methamphetamine. These compounds share a common framework but differ in their functional groups, which affects how they work in the body. By coloring the diagrams, students identify key features, such as hydroxyl and methyl groups. Small changes can…