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Article
Khan Academy

Khan Academy: Biology: Energy and Enzymes: Atp and Reaction Coupling

For Students 9th - 10th
Investigate ATP structure, ATP hydrolysis to ADP, and reaction coupling in this article.
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Article
Khan Academy

Khan Academy: Energy and Enzymes: Activation Energy

For Students 9th - 10th
An information page about activation energy. Learn about activation energy, transition states, and reaction rates.
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eBook
Biology Pages

Kimball's Biology Pages: Phenylketonuria (Pku)

For Students 9th - 10th
Read about phenylketonuria and the tests used to diagnose it in those who might have inherited this recessive trait.
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Interactive
CK-12 Foundation

Ck 12: Plix: Acids and Bases in Biology

For Students 9th - 10th
[Free Registration/Login Required] Interactive shows a graph illustrating the effect of pH on pepsin's reaction rate.
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Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Biochemical Reaction Chemistry

For Students 7th - 9th
[Free Registration/Login may be required to access all resource tools.] Definition of a biochemical reaction, the different types and the importance of enzymes in biochemical reactions.
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Handout
BiologyWise

Biology Wise: Dna Replication Enzymes

For Students 9th - 10th
Discusses what happens during DNA replication and describes the prime replication enzymes found in eukaryotes.
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PPT
University of Tulsa

University of Tulsa: Cell Energetics

For Students 9th - 10th
This is the index page for a slide series on cell energetics. Among the topics covered in the series is the role of enzymes in the metabolic process. Use the topic list to go straight to any slide.
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Handout
BiologyWise

Biology Wise: Function of Rennin Enzyme

For Students 9th - 10th
Explains sources of rennin and what its functions and uses are.
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eBook
Khan Academy

Khan Academy: Molecular Mechanism of Dna Replication

For Students 9th - 10th
Learn the roles of DNA polymerases and other replication enzymes. Understand the leading and lagging strands and Okazaki fragments.
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Unit Plan
BBC

Bbc: Gcse Bitesize: Enxymes

For Students 9th - 10th
This lesson focuses on enzyme-catalysed reactions and the effect of temperature, substrate concentration, and pH on the reaction rate. It provides a link to an assessment.
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Unit Plan
CK-12 Foundation

Ck 12: Biology: Proteins

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Discusses the structure and role of proteins.
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Unit Plan
CK-12 Foundation

Ck 12: Biology: Proteins

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] Covers the structure and function of proteins.
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Unknown Type
McGraw Hill

Glencoe Biology: Chemical Reactions: Self Check Quiz

For Students 9th - 10th
A quick, five question review over various concepts of chemical reactions.
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Handout
Nobel Media AB

The Nobel Prize: Severo Ochoa Biographical

For Students 9th - 10th
Read about the 1959 co-recipient of the Nobel Prize in Physiology -- Severo Ochoa -- who contributed to the "discovery of the mechanisms in the biological synthesis of ribonucleic acid and deoxyribobucleic acid."
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Handout
The Franklin Institute

Franklin Institute Science Museum: Lysosomes

For Students 9th - 10th
Part of a year-long high school biology class online project, this page discusses the two major roles of lysosomes.
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Website
Annenberg Foundation

Annenberg Learner: Applied Genetic Modification

For Students 9th - 10th
Explore practical uses of genetic engineering techniques to generate a plant that produces a hepatitis B protein for potential vaccine use. Examine the use of restriction enzymes for cloning and plasmid mapping.
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Handout
BiologyWise

Biology Wise: Mitochondrial Matrix

For Students 9th - 10th
Discusses the structure of the matrix inside a mitochondrion and how hundreds of concentrated enzymes are held there. The matrix takes part in mitochondrial functions such as the Krebs cycle, the electron transport chain, ATP synthesis,...
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Website
Howard Hughes Medical Institute

Hhmi: Biointeractive: Visualizing Gene Expression

For Students 9th - 10th
Through a series of videos and narrated animations, learn how evolution affects gene expression in species. Find out how visualizing gene expression can help explain what a specific gene does.
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Handout
Other

North Dakota State: Central Dogma

For Students 9th - 10th
Information about how DNA is viewed in modern biology (it is at the center) and what its role is.
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Activity
National Health Museum

Access Excellence: Dna Detectives

For Teachers 9th - 10th
A hands-on activity from Access Excellence for advanced biology classes. Students are given a crime scenario and three suspects. Their mission is to determine 'Who Dunnit?' by obtaining and analyzing DNA samples. Requires extensive...
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Lesson Plan
Science Education Resource Center at Carleton College

Serc: What Factors Influence How Efficiently the Work of a Cell Is Carried Out?

For Teachers 9th - 10th
In this biology simulation, students discover what factors influence the action of enzymes on cellular work. Students will first explore the action of enzymes through a simulation in which their hands are the enzyme "toothpickase" and...
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Website
The Franklin Institute

The Franklin Institute: Restriction Enzyme Cleavage

For Students 9th - 10th
A great step by step site for how DNA is prepared and plated in the process of electrophoresis.
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Handout
Khan Academy

Khan Academy: Cell Cycle Regulators

For Students 9th - 10th
This article looks at a few of the most important core cell cycle regulators: proteins called cyclins, enzymes called Cdks, and an enzyme complex called the APC/C.
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Unit Plan
Vision Learning

Visionlearning: Genetics: Gene Expression

For Students 9th - 10th
Explore the connection of genes and enzymes in regards to heredity and genetics. Concepts associated with dominant and recessive traits are also presented.

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