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Enzymes Help Us Digest Food ~ Introduction to Sugars and Enzymes
After an explanatory introduction to sugars and enzyme activity, biochemists discover whether lactase is needed to digest lactose, sucrose, and milk as a whole. High school science lab skills are required for these investigations.
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Introduction to Chemistry
In this introduction to chemistry worksheet, students answer 9 questions regarding the study of chemistry. The first part is matching, then they "think like a scientist" and then they problem solve.
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Semantic Mapping In Biochemistry
Students create a semantic map utilizing material learned in previous biochemistry lessons. Their maps will include material on the four types of organic compunds previously explored in class.
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Chemistry Midterm Practice Exam
A comprehensive practice exam, this resource covers many areas of chemistry. The test includes 71 multiple choice questions on topics such as problem solving, chemical equations, chemical formulas, thermodynamics, acids and bases, and...
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The Basics of Biochemistry
Science teachers can introduce basic chemical concepts to biology students.
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Testing for Life’s Molecules
Want to hear a joke about sodium? Na. Young scientists test various materials to identify if they include protein, starch, and glucose by using the Biuret test, iodine starch test, and Benedict's test respectively. After practicing with...
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Gas Transport
In this biology worksheet, students examine the transport of gases in the circulatory system and how they bond to hemoglobin.
European Schoolnet
Chemistry: All About You
Developed for the 100-year anniversary of Marie Curie's Nobel Prize, a book offers lessons and activities to interest scholars in chemistry. It is divided into modules, so you can pick information from each to create your own lesson...
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Biochemistry Taboo
Pupils play a "Biochemistry Taboo" game using their knowledge of Biological chemistry and taboo cards. This lesson can be used as a review or an introduction into concepts covered in Biochemistry and includes a pre-activity worksheet.
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Dinosaur and DNA Days
Biology stars extract DNA samples from beef thymus and then examine its properties. They use enzymes to digest the DNA samples, and then use electrophoresis to separate fragments. Finally, they discuss methods and principles of...
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Life Does Not Live By Bread Alone
Students investigate the relationship between micronutrients and proper metabolic function. The lesson should serve as an introduction to the subject. The subject of the function includes the study of plants, animals, and humans. They...
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The Role of Amyloid in Alzheimer's Disease
Students explore amyloid proteins through a series of experiments. In this biology lesson, students explain the causes of Alzheimer's disease. They identify common symptoms related to this condition.
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Genetic Analysis
Students formulate a hypothesis regarding the validity of the current status of the Arizona Hedgehog cactus as a distinct variety of cactus. They design a procedure to isolate DNA from the tissue of plants, given a list of chemicals and...
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Gas Exchange
In this biology learning exercise, students examine the process of respiration and specifically look at the biochemistry of gas exchange at the alveoli.
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Early Filtrate Functioning
In this biology worksheet, students look at the function of filtering in the nephron of the kidneys and the biochemistry is emphasized.
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Food Forensics: A Case of Mistaken Identity
Ninth graders explore the specific reaction between an antigen and the antibody that recognizes it. They carry out an exploratory experiment leading to the concept of specificity.
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Tobacco Smoking and Lung Cancer
Students explore tobacco smoking and the impact it has on society. In this health lesson students complete several experiments on smoking and lung cancer.
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Characterization of the Bioluminescence (Lux+) Gene E. coli
Students grow E. coli strain HB101, which contains the plasmid pUCD607 with the bioluminescence (Lux+) gene. The plasmid containing the Lux+ gene is isolated from the E. coli, then characterized by restriction analysis.
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Wild Dog Urine
Young scholars investigate biology by researching wild animals. For this animal extinction lesson, students research African wild dogs and discuss the impact of the environment on their survival. Young scholars read and analyze an...
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Bioinformatics
Students conduct a series of scientific investigation using bioinformatics. In this molecular biology lesson, students collect experimental data using different educational softwares. They calculate and analyze relationships using...
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The Talk Show: A Bioethical Dilemma About Neurological Disorders
Pupils explore neurological societal problems. They research, collect information and assess the ramifications of ethical, economic, political, and social issues. During a talk show simulation, students present their decisions.
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Mixed Prepositions 17
For this preposition worksheet, students fill in blanks in sentences, clicking on a "check" button for immediate feedback. A reference web site is given for additional activities.