463 results
Free biology laboratory pdfs
Genetics: Observing Human Traits Lab {Free}
This is a 2-page quick lab activity for recording observable dominant and recessive traits. Students will first determine and record their phenotypes for 16 different traits. Then they will record and determine the frequency of dominant and recessive traits of their classmates for 9 of the traits. Designed for standard level biology. Differentiated introduction included.
We usually go through the personal traits inventory as a class before the students walk around the room and interview th
Subjects:
Grades:
6th - 10th
Types:
Microscope Introduction, e-Lab - Distance Learning
Do your students struggle with the proper use of microscopes? Our introductory lab on microscope usage and slide preparation will have your student viewing specimen like an old pro. WHAT'S INCLUDED IN THIS LESSON:Data CollectionData AnalysisResults and ConclusionsSTUDENTS WILL:Learn the parts of a compound light microscope, how to use the different objective lenses and what not to do with a microscopePractice what they learn when they view a newspaper “e” under low, medium, and high powerDraw wh
Subjects:
Grades:
4th - 10th
Types:
NGSS:
MS-ETS1-2
, MS-ETS1-4
, MS-ETS1-1
, MS-ETS1-3
CSI: Critter Scene Investigation An Owl Pellet Dissection Activity
This activity is used to create interest and engage students with owl pellet dissection. The students are presented with a memo from an investigator who has enlisted them (the forensic scientists) to help determine what the mystery evidence (owl pellet) is and how they can use it to pinpoint the criminal (the owl). There is also a reading passage requiring students to highlight text evidence that will be used in the case against the owl. Great opportunities to discuss food chains, predator/prey,
Subjects:
Grades:
3rd - 8th
Types:
Plate Tectonics Earthquake and Volcano Plot Lab
This Lab is a simpler version of the Earthquake and Volcano Plot Lab. Students use the coordinates given to plot earthquakes and volcanoes along the crustal plates. This allows them to identify and form conclusions about the movement of the crustal plates. This lab is perfect for an Earth Science or General Science Unit on Plate Tectonics.
Subjects:
Grades:
7th - 10th
Types:
Free DNA Extraction Cheek Cells or Strawberries (Minilab or Fun Activity)
Free DNA Extraction Cheek Cells or Strawberries is a fun activity to do and it only takes about 15 minutes! You can do it on a half day, as a fun "freebie" lab, or as a demonstration. Procedure is short and there are NO analysis questions with this mini lab. Gives students a chance to do something fun and interesting. Comes with teacher notes with directions and tips.
You may also be interested in the following DNA resources
✿DNA PowerPoint Presentation(All you'll ever need to know about DNA
Subjects:
Grades:
6th - 10th
Types:
Biological Macromolecules Activity - Macromolecules in my Food?!
This document reviews the properties of the four biological macromolecules and provides students with a chance to observe which types of foods contain each macromolecule. Perfect for a real life application to your biochemistry unit!
Students will need to bring in a food label (or several!) and add it to the class collection. They will then choose three food labels from the collection to analyze and reflect upon, helping them to gain a better understanding of how the biological macromolecules m
Subjects:
Grades:
7th - 10th
Types:
Food Webs and Food Chains Worksheets | Cut and Paste | with Answer Keys
Looking for food chain hands on activities ? Check these worksheet on food chains and food webs The first part students will be asked to arrange the pictures in a linear sequence to show the flow of energy from one organism to the next.In the second part "food webs activities", students will be asked to arrange the pictures in a more complex pattern that shows the interconnected relationships between different organisms in an ecosystem.4 biomes included:ForestDesertOceanArcticYou may also like:F
Subjects:
Grades:
2nd - 5th
Types:
Label the Microscope
Worksheet identifying the parts of the compound light microscope.
Answer key:
1. Body tube
2. Revolving nosepiece
3. Low power objective
4. Medium power objective
5. High power objective
6. Stage clips
7. Diaphragm
8. Light source
9. Eyepiece
10. Arm
11. Stage
12. Coarse adjustment knob
13. Fine adjustment knob
14. Base
Subjects:
Grades:
4th - 9th
Types:
Chicken Wing Dissection- Types of Muscles, Tendons, Ligaments
Chicken Wing Dissection
-Great lab to show the proper way to dissect!
-Reviews muscles, tendons, ligaments, fats, skin.
-Student directions
-Student observations and evaluations
-Diagrams
-Observation Table
Teacher
-Answer key
-Scoring Rubric
Grades:
6th - 10th
Types:
FREE Stomach Model Digestion Lab
Let students explore the stomach - by creating stomach and using it to digest actual food!
Also available as a part of the Digestive System Teacher Pack!
During this printable, reproducible lab, students create a simulated stomach and use it to mechanically and chemically digest food. They then analyze the process.
The Stomach Model Lab can be used to introduce the stomach or mechanical and chemical digestion, as well as provide students a chance to continue learning after the concepts have b
Grades:
6th - 10th
Types:
What Do Plants Need to Grow?
What Do Plants Need to Grow? introduces students to the important role plants play in sustaining life as we know it. Plants are among the most important resources on Earth, providing us with food to eat and oxygen to breathe. In addition to adding beauty to our surrounding environment, plants also keep our soil healthy through decomposition, provide habitats for animals, and are the source of many materials we use every day—including wood, clothing, medicine, plastic, and more. In this unit, stu
Subjects:
Grades:
2nd - 4th
Types:
NGSS:
K-2-ETS1-1
, 4-LS1-1
, 3-LS4-1
, 2-LS2-1
, 3-LS3-1
...
Cell Organelle Analogy Project
This cell organelle project is an excellent way to review cell structure and function. The various parts of a cell or structures are presented to the student and they have the opportunity to create a booklet or poster representing the function of the cell organelles using analogies. The cell organelle activity can be differentiated for students by choosing different ways to present the material. Activity includes the student handout/instructions as well as a rubric for grading. Please check
Subjects:
Grades:
6th - 12th
Types:
Skeletal System - Diagnostic Radiology Lab LITE
This video features the Full Version of the Diagnostic Radiology Lab
Diagnostic Radiology Lab demo VIDEO
The Diagnostic Radiology Lab LITE allows your students to be the doctor! They will examine their patient's X-Ray images, consult the Radiology Reference Guide, and make their diagnosis.
The Diagnostic Radiology Lab LITE is a free, limited version of the full version Diagnostic Radiology Lab. You have access to the first two chapters of the Radiology Reference Guide and to the first 5 pati
Subjects:
Grades:
5th - 12th
Types:
Frog Dissection Student Packet
EASY to follow packet for students to follow during frog dissection if you want them to work independently or even lead them through it as a class. The packet gives student directions and prompts them to answer questions about what they are doing and observing while dissecting. There are diagrams throughout the packet for visual learners.
Grades:
7th - 12th
Types:
Cells: Animal & Plant Cells With Organelle Labels
Cells: Animal & Plant Cells With Organelle LabelsTip: white out the labels and have students practice matching/labeling the organelles. You can also have them match organelles with their functions.
Grades:
6th - 9th
Population Growth Free Activity
This is a high school resource where students will roll a die to determine how their population of white tail deer will fluctuate each year. Following 20 years (turns), students will graph their data and discuss carrying capacity and influencing factors. Enjoy teaching again!CrazyScienceLady
Subjects:
Grades:
8th - 12th
Types:
Make your Own Edible DNA
This is a project that introduces students to DNA. They will learn the function of DNA and its structure. After reading the passage, students will create their own model of DNA using candy. After they have completed the project, they will then complete a worksheet.
Download includes DNA reading, project directions, worksheet, and answer key.
Subjects:
Grades:
6th - 12th
Types:
An EGG-Cellent Experiment for Investigating Osmosis and Tonicity
When analyzing our student's End of Course assessment scores one year, we saw that the students missed more tonicity questions than any other type. We vowed to make more activities the next year for helping them understand this somewhat tougher concept. This activity is one of them.Using the egg to investigate osmosis is one of my all time favorite lab activities. I remember it even from high school, so it must have taught me something. I designed this lab activity handout so that my students
Subjects:
Grades:
6th - 10th
Types:
Also included in: Cell Transport Bundle of Activities and Assessments with Differentiation
Microscope Lab Poster
Are you teaching students how to use the microscope? Are you tired of constantly hearing "Help, I don't see anything!" Hang this poster in your room or project it on your screen to save your sanity. Don't allow students to call you over until they have completed the checklist. You might also be interested in:Microscope worksheetsMicroscope lab templatesScience Poster BundleBe sure to follow my TpT store by clicking on the green "follow me" next to my seller picture to receive notifications of ne
Subjects:
Grades:
8th - 10th
Also included in: Science Poster BUNDLE
Microscope Slide Observation Sheet
Student will be able to use this sheet during any use of a microscope to draw their observations. TPT Customer Tips:How to get TPT credit to use on future purchases:*Please go to your My Purchases page (you may need to login). Beside each purchase you'll see a Provide Feedback button. Simply click it and you will be taken to a page where you can give a quick rating and leave a short comment for the product. Each time you give feedback, TPT gives you feedback credits that you use to lower the cos
Grades:
6th - 12th
Types:
Leaf Chromatography Lab
Looking for an engaging photosynthesis lab? Many students struggle with the abstract concepts of photosynthesis and cellular respiration. This easy and inexpensive lab allows them to observe pigments involved in the photosynthetic process.IncludesTeacher lab instructions and materials listStudent lab instructions Reading assignment link and true/false comprehension quizTeacher answer keysTeaching a unit on photosynthesis? You may be interested in the following resources:ATP, Respiration, and Pho
Subjects:
Grades:
8th - 10th
Types:
NGSS:
HS-LS1-5
Also included in: High School Biology Lab Experiments - Biology Lab Activity Bundle
Paper Protein Folding
**Did you try this in your class? How did it go? **
This is a hands-on protein synthesis activity that you may use to introduce students to the idea of amino acids forming proteins, primary structures, secondary structures, and tertiary structures.
This activity helps develop awareness of the causes for protein shapes including the alpha helix and beta pleated sheets structures.
Subjects:
Grades:
9th - 12th
Types:
Forensic Fingerprint Analysis | Balloon Lab
One of the easiest and most-beloved FINGERPRINTING LABS around! This lab offers quick and easy look at how forensic scientists use points of identification to identify fingerprints and match them to individuals. Using easy to find materials like balloons and ink pads, students are able to create their own blown up version of their fingerprint. Then, they are able to clearly see and label the identifying marks! So FUN!This product includes:•5-page student lab guide with conclusion questions•Teach
Subjects:
Grades:
9th - 12th
Types:
Also included in: Forensics Fingerprint Collection and Analysis Bundle
Where are the Stomata? Plant Photosynthesis Inquiry Scientific Method Experiment
In this inquiry activity, students learn the process of photosynthesis and the function of the stomata. They then do an experiment to determine the location of the stomata- AWESOME!!!
This takes about a week to see results!
For more plant lessons- check these out!
Visualizing Plant Photosynthesis: Drawing, Cut & Paste, Process Explained lesson
Colors In a Plant/ Leaf Chromatography Experiment, Scientific Method
Demonstrating Photosynthesis w/ Bromothymol Blue Experiment - Scientific Method
Subjects:
Grades:
2nd - 4th
Types:
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