Sprouting for Science

Lab: PTC Testing – Investigating Genetic Taste Traits! Have you ever wondered why some people think broccoli tastes super bitter while others don't notice a thing? This hands-on genetics lab is a fun and engaging way to help middle school students explore the genetic basis of taste! In this lab, students will test their ability to taste PTC (phenylthiocarbamide), Thiourea, and Sodium Benzoate—three chemicals known to reveal inherited traits. Using test papers and collecting data from the c

Make teaching microscopes stress-free and engaging with this complete bundle of notes and labs! This set includes everything you need to introduce students to microscopes, guide them through hands-on practice, and connect their learning to real-world science. With clear notes, structured labs, and meaningful reflection questions, students build both confidence and skills while exploring the microscopic world. ✨ What’s Included:Microscope Notes – Student-friendly notes that introduce microscope

Microscope Lab: Investigating the Letter "e" & Prepared SlidesEngage your students in the fascinating world of microscopy with this hands-on Microscope Lab! This two-part activity is designed to help middle school students develop essential microscope skills while observing how objects appear under magnification. Lab Overview: Part 1: The Letter "e" InvestigationStudents will place a small cut-out letter "e" on a clear slide, cover it with a cover slip, and observe how its appearance changes u

Bring ecology to life with this engaging, two-part activity that allows students to explore real-world orangutan population data and investigate how environmental factors—like deforestation—impact wildlife survival. Students will collect data, calculate population density, and run a virtual simulation to test how habitat availability affects orangutan birth and death rates. Perfect for reinforcing key life science concepts like limiting factors, population density, and human impact on ecosy

Engage your students with this hands-on forensic science mini lab that compares actual fingerprints to DNA fingerprints!Perfect for middle school life science or introductory forensic science units, this activity helps students explore real-world applications of genetics and biometrics. What’s Included: Clear step-by-step lab instructionsGraphite box and fingerprint analysis sectionVisuals and key terms (loops, whorls, arches)DNA fingerprinting explanation using gel electrophoresisGuided crime

Build-A-Strand: DNA Paper Modeling Activity | Traits, Base Pairing & Identity ExplorationBring DNA to life with this hands-on, engaging activity that combines creativity, critical thinking, and genetics! Perfect for middle school science, this activity allows students to explore how DNA codes for traits through a fun and interactive paper model. What’s Included:Student directions and reflection questionsDNA Identity Cards (diverse fictional characters with genetic traits)Base Pairing Trait Key

Bring the scientific method to life in your classroom with this hands-on lab, where students investigate mystery substances to determine if the specimens are alive. Students use observation, experimentation, and evidence-based reasoning to identify whether each of the five samples shows signs of life. Perfect for middle school life science units, this activity emphasizes inquiry-based learning, data collection, and claim-evidence-reasoning (CER) writing. Students test each substance in three

Candy DNA Model Lab | Hands-On Genetics Activity for Middle School ScienceBring DNA to life with this fun and interactive Candy DNA Model Lab! In this engaging activity, students will construct a model of a DNA molecule using licorice, gummy bears, and toothpicks to simulate base pairing and the structure of the double helix. Perfect for introducing or reinforcing concepts related to DNA structure, base pairing rules, and the role of mutations! What’s Included: Step-by-step student lab instruc

Bring the Cell Theory to life with this engaging microscope lab! Students will observe and compare plant and animal cells under different magnifications to identify key similarities and differences in their structure. This hands-on activity helps reinforce cell theory concepts while improving microscopy skills. Lab Overview: Discovering the Cell Theory – Students will explore how Theodor Schwann and Matthias Schleiden’s discoveries shaped our understanding of cells as the basic units of li

Help your middle school students build confidence using scientific lab instruments with this engaging, hands-on station activity! Students rotate through stations to practice measuring, pouring, weighing, and recording data using real science tools. This resource includes two differentiated lab sheets to support a range of learners, along with station numbers, clear instructions, and a reflection sheet to check understanding. Perfect for back-to-school, review, or a lab skills refresher! ✅ W

Homozygous vs. Heterozygous Practice Worksheet Perfect for Mastering Punnett Squares, Genotypes, and Phenotypes!Looking for a clear and student-friendly way to reinforce genetics concepts? This no-prep worksheet gives students hands-on practice with Punnett squares, focusing on the differences between homozygous dominant, homozygous recessive, and heterozygous genotypes. Students will work through real-world scenarios involving fruit flies, chickens, mice, sunflowers, guinea pigs, and ca

Take your students’ microscopy skills to the next level with this hands-on wet mount lab! Building on their previous knowledge of microscope use and magnification, students will learn the essential technique of preparing and observing specimens using a wet mount slide.Lab Overview: Understanding Wet Mounts – Students will explore the importance of wet mounts in biological studies and why this technique is essential for viewing live and preserved specimens. Step-by-Step Slide Preparation – S

Discover the Egg-periment: a fun and engaging lab designed to dive into the fascinating world of diffusion and osmosis! This hands-on activity allows students to explore cellular processes using a simple raw egg as a model for a semi-permeable membrane. Lab Overview: In this exciting experiment, learners will observe how an egg reacts to different solutions—vinegar, syrup, and water—while measuring changes in mass and size. This lab not only reinforces key scientific concepts, but also encoura

Protein Synthesis Practice | DNA, mRNA, tRNA, Codons & Amino Acids Activity + Answer KeyThis engaging and comprehensive Protein Synthesis Practice activity is the perfect addition to your middle school life science or biology classroom! Students will explore the essential steps of protein synthesis, reinforce their understanding of transcription and translation, and work hands-on with DNA, mRNA, and tRNA codon conversions. What's Included: ✅ Clear step-by-step overview of protein synthesis ✅

Engage your students in cellular processes with this interactive lab! Students will explore fermentation and respirationthrough two hands-on investigations. They'll observe yeast fermentation in a Ziploc bag and measure how exercise impacts carbon dioxide production—deepening their understanding of key biological processes. Lab Overview: Part 1: Yeast Fermentation ExperimentStudents will set up an experiment using yeast, sugar, and warm water in a sealed Ziploc bag to observe the process

Bring science to life with this engaging and hands-on microscope activity! In this lab, students use a penny to make an exciting discovery—the hidden image of Abraham Lincoln sitting inside the Lincoln Memorial. With step-by-step instructions, students practice microscope skills, calculate total magnification, and connect science to everyday objects. This activity is perfect for middle school science classes learning about microscopes, observation, and the importance of scientific tools. Stude

Engage students in a real-time investigation of photosynthesis with this hands-on lab! Using spinach leaves, students will observe how oxygen production changes under different light conditions, helping them understand the essential role of light energy in plant survival. This lab takes about 2 days. Lab Objectives: Objective 1: Observe the process of photosynthesis in real time using spinach leaves. Objective 2: Determine the optimal distance and color filter for the highest rate of ph

Genetics Probability: Coin Toss Lab A Hands-On Activity Exploring Probability and Heredity!Help your students make real-world connections between probability and genetics with this fun, interactive coin lab! Using coins as a model for genetic inheritance, students will simulate real-life genetic patterns and explore how probability plays a role in predicting traits passed from parents to offspring. This no-prep lab is perfect for reinforcing key concepts like dominant and recessive traits

Make learning about cell organelles fun and memorable with this free vocabulary matching activity! Perfect for middle school life science or introductory biology, this no-prep worksheet helps students review the structure and function of cell organelles through an engaging vocabulary match-up. Students will identify and connect key cell parts—like the nucleus, mitochondrion, chloroplasts, cell membrane, and vacuole—with their correct functions and definitions. It’s an ideal way to reinfo

This packet asks the learner to define genotype and phenotype and provides practice problems to understand the differences between such terms. Previous Punnett square knowledge is needed for this activity, as the word problems asks them to use a Punnett Square to determine the probability of both genotypes and phenotypes. Great worksheet to use as practice before a quiz or test!