Curated OER
Saliva Lab
In this saliva worksheet, high schoolers conduct an experiment to test how saliva breaks down starches. Students complete 6 short answer questions.
Curated OER
Digestive Process Begins
Take your class on a journey through the digestive track with this resource. The physical and chemical processes of digestion are detailed, along with the names of various structures and substances involved, but the processes of the...
Curated OER
Ingestion
In this ingestion worksheet, 9th graders fill in the blank about ingestion. Students relate the role of saliva, teeth, and the esophagus to their importance in ingestion.
Curated OER
Enzymes
Tenth graders test their saliva for enzyme activity. In this enzyme lesson, 10th graders conduct an experiment to test the enzymatic activity of their saliva. They relate the lack of certain digestive enzymes with alcoholism.
Curated OER
Amylase Enzyme In Saliva
Students test for amaylase enzyme in a variety of substances. Student pairs perform a series of tests to determine how long it takes the starch sample to change to sugar molecules and the blue color to disappear when various saliva...
Howard Hughes Medical Institute
Mapping Genes to Traits in Dogs Using SNPs
Genetic analysis has gone to the dogs! Learners use real DNA information collected from dog saliva to study the relationship between genotypes and phenotypes. They analyze alleles to determine correlations to coat color, length, and...
Curated OER
Eyewitness Dinosaur Video Quiz
In this science instructional activity, students use their notes from the Eyewitness video on dinosaurs to help them select the correct answer for each question. They identify various types of dinosaur fossils found and their specific...
Out-of-School Time Resource Center
Nutrition and Physical Activity
Emerging nutritionists explore what it means to be healthy. In the beginning of the unit, your class will examine the five food groups and learn how food gets from the farm to our plates. This leads into the investigation of the...
Science Matters
Formative Assessment #3: Digest This
Finally, an assessment that shouldn't be too hard to swallow! Scholars study the digestive system in the previous lessons in the series and show what they know in an open-ended assessment. They pretend they are their favorite food and...
Curated OER
Who Is It?/Who Done It?
Students conduct an experiment that allows them to assess individual differences in random DNA sequences and apply those differences when solving a forensic problem. After discussing the polymerase chain reaction and its use to identify...
Curated OER
Bread-Media
Students examine bread for microbes. For this mold growth lesson, students compare a slice of bread with saliva, a slice of bread with water and a slice of bread with mayonnaise to see which grows mold first. Students record their results.
Curated OER
Our Systematic Body
Students explore several parts of the body system in the eight lessons of this unit. Through several hands-on activities, the skeletal, muscular, digestive, circulatory and nervous systems are observed.
Curated OER
Poisonous Dinosaur
In this dinosaur worksheet, students read about the debate concerning the evidence for dinosaurs with poisonous saliva. Then students complete 4 short answer questions.
Curated OER
pH Pre-Lab: Acids and Bases
In this chemistry lab, high schoolers determine whether or not their saliva is acidic, basic, or neutral. After completing their test, they answer 6 analysis questions.
Curated OER
Doggy DNA: The Power of PCR
Students listen as the teacher lectures about Polymerase Chain Reaction, and the technical information about its uses. They collect dog saliva and run/analyze a gel electrophoresis. Students use a computer to integrate information, and...
Serendip
The Ecology of Lyme Disease
Areas that previously included no risk of Lyme disease now have cases every year. Scholars learn about the spread of Lyme disease and the relationship with ecological succession. Then, they discuss possible solutions using the known food...
K12 Reader
Down the Hatch
After reading a short passage about the digestive system, kids demonstrate their understanding by responding to a series of comprehension questions.
American Museum of Natural History
What's This? Leeches
Who actually likes leeches? Meet a scientist that makes his living letting leeches feed on him. Pupils learn about the characteristics of leeches and different variations of the species. The lesson works as a remote learning resource or...
Curated OER
Immune, Lymphatic System
A fantastic slideshow that has images, details, definitions and trivia to accompany each structure and response involved with the immune system. The slides are very useful for all levels of the immune response. A complete sets of notes...
Curated OER
Antibiotic Attack
Students examine how antibiotics work and why they are effective. In this antibiotic lesson, students discover that when harmful germs get inside the body, the immune system may not be strong enough to fight the germs off. Students play...
Curated OER
Scavenger Hunt Worksheet
Exactly how environmentally friendly is your school? From the air fresheners in the bathrooms to the cleaning solvents used in the classrooms, young conservationists search the school grounds for sources of air pollution in...
Kenan Fellows
Unit 2: DNA Analysis
Ever wonder how they solve those mysterious murders in TV crime dramas? The second of four units in a Biotechnology series introduces scholars to the many methods of DNA analysis. Pupils create and run their own gel electrophoresis...
Curated OER
Enzymes and Catalysts
Learners discuss the functioning of the digestive system and the specific enzymes present. They observe the action of amylase on starch to identify characteristics of enzymes then perform an experiment on the effects of temperature on...
Curated OER
Bee Dance
Everything a bee does serves a purpose. Learners in grades one through five explore the behaviors of bees through reading and dramatic puppet play. First children will create honey bee puppets, then they will discuss how bees dance to...
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