Category: Cell Biology

  • Cell Cycle Label

    Cell Cycle Label

    This worksheet was created for freshman level biology and is a simpler version of a worksheet I use in the advanced classes showing the cell cycle. The image shows a cell in interphase, prophase, metaphase, anaphase, and telophase. Students label each phase and then identify structures within the cell that are important for cell division,…

  • Exploring Enzymes by Analyzing Graphics

    Exploring Enzymes by Analyzing Graphics

    Students examine several images related to enzymes and answer questions. Worksheet covers how enzymes act on substrates, how they lower the activation energy of a reaction, how they have optimal temperature and pH, and how they can be inhibited.

  • Modeling Osmosis

    Modeling Osmosis

    This basic lab uses Deco-cubes to show how they change in size when soaked in salt water, distilled water, and tap water.

  • Reinforcement: Cell

    Reinforcement: Cell

    This is a practice worksheet for students who are learning structures found in the cell. A list of terms can be matched with descriptions and definitions. The same terms can be used to label a diagram of an animal cell. I use reinforcement worksheets for review or remediation. I will give students 10 minutes to…

  • The Martian and the Car

    The Martian and the Car

    This worksheet is one of the older ones in my collection, and was recently updated to include a Claim-Evidence-Reasoning section (instead of short response/essay). This a a great way to introduce the topic of life and how we define whether something is living or not. In this scenario, a Martian is observing earth and decides…

  • Investigation: Model Enzyme Activity with Toothpicks

    Investigation: Model Enzyme Activity with Toothpicks

    Use toothpicks to model enzymes. Explore substrate and enzyme concentrations by changing toothpick numbers. Model competitive inhibition by taping fingers.

  • Storylab: Diffusion

    Storylab: Diffusion

    This story is written from the perspective of a student who in experiencing the real lab. It describes how the lab is set up, by placing a bag filled with starch in a beaker full of iodine. The teacher in the story explains relevant terms, such as semipermeable, diffusion, and indicators.

  • Simple Diagram Labeling on the Parts of a Chromosome

    Simple Diagram Labeling on the Parts of a Chromosome

    A diagram of a chromosome in the nucleus of the cell. Students label the chromatid, centromere, chromosomes, cell membrane, DNA, and nucleus.

  • Reinforcement: Biomolecules

    Reinforcement: Biomolecules

    This worksheet is used with a unit on biological molecules in an introductory biology class. Students match definitions or descriptions to words provided in a word bank. The anchoring phenomenon in this unit is hagfish slime, which explains the inclusion of this concept in the list. Google Slides and Student Notes for the unit are…

  • StoryLab: How Enzymes Work

    StoryLab: How Enzymes Work

    This story lab aligns to an investigations students do with enzymes where they put hydrogen peroxide on liver and observe bubbles produced from the reaction with catalase. This investigation has several versions for different levels of biology (regular track, intro, and AP) though the story lab was intended for the intro track students who do…

  • Reinforcement: Cell Transport

    Reinforcement: Cell Transport

    This reinforcement worksheet was designed for introductory biology, to help students learn concepts related to cell transport across the membrane. Words include osmosis, diffusion, hypertonic, and hypotonic, semipermeable, and active and passive transport. The exercise has vocabulary terms and a list of sentences or definitions for students to match to the words. I use google…

  • Cell Membrane Coloring

    Cell Membrane Coloring

    Color the cell membrane with a focus on diffusion, osmosis and transport proteins. Students color the structures of a cell membrane according to the directions. Then they answer questions about cell transport. I designed this worksheet for an introductory biology course to reinforce concepts related to cell transport. An image shows the phospholipid bilayer with…

  • Meiosis Worksheet

    Meiosis Worksheet

    Reinforce concepts related to meiosis and sexual reproduction. Students compare terms such as diploid and haploid, and label an image.

  • Learn the Animal Cell

    Learn the Animal Cell

    This animal cell coloring worksheet can be used with freshman biology for years as a supplemental way to learn the parts of the cell. I assign it as a review or reinforcement exercise. It’s also a good activity for rainy days and sub days. This version of the cell coloring includes a cell diagram that…

  • StoryLab – Microscope “E”

    StoryLab – Microscope “E”

    This Storylab aligns with a basic microscope lab where students learn the parts of the microscope and locate the letter “e’ on a prepared slide.