Curated OER
Photosynthesis: How do plants make food?
Students study why plants are green and how water is transported in them. They examine how plants respond to different amounts of light.
Curated OER
The Nitrogen Cycle
Learners design and create a compost pile in order to study the Nitrogen Cycle. They then use the scientific method to determine if plants grow better when they add organic matter from their compost pile to the plant's soil.
Curated OER
Polymerization Experiments
Learners explain the process of polymerization. In this chemistry lesson, students produce carboxylesterase in the lab. They test its effectiveness in removing the by-product odor.
Curated OER
Respiration
Students explore Adenosine Triphosphate and how energy is released. They examine the basic process of cellular respiration and draw its chemical formula. After describing cellular respiration and photosynthesis, students compare and...
Curated OER
Nutrient Biochemistry
In this proteins activity, students review how amino acids are sequenced to determine types of proteins. Students also review how proteins are used by the body. This activity has 2 drawing and 24 fill in the blank statements.
Curated OER
"Doing History" The Crafting of a Christopher Gadsden Biography
Students reflect on the biography of General Gadsden. In this history lesson, students read the biography of General Gadsden then research a specific aspect of the Generals life to complete their own biography pn him.
Curated OER
Moore S Word Search Puzzle 1
In this literacy worksheet, learners find the words that are in the word search puzzle that focus upon the vocabulary that is from the theme of the sheet.
Curated OER
Proteins Word Search Puzzle
In this biology instructional activity, students look for the words in the puzzle that are related to the theme of the word search. Spelling skills are worked on.
The Association of the British Pharmaceutical Industry
Abpi: Polymerase Chain Reaction
An interactive, self-paced lesson on polymerase chain reaction. Students read information and watch descriptive animations to aid in understanding. A self-check quiz follows the activity.
Science Buddies
Science Buddies: Popsicle Stick Chain Reaction
Activity uses tongue depressors to set off a chain reaction of sticks flying in the air.
Cold Spring Harbor Laboratory
Dolan Dna Learning Center: Polymerase Chain Reaction
See how a polymerase chain reaction can produce millions of copies of a specific DNA sequence in a short period of time.
Atomic Archive
The Atomic Archive: Nuclear Chain Reactions
A couple of pages of text and graphics describing nuclear chain reactions. The means by which neutrons intiate and sustain a reaction is explained. A second page describes the complications associated with uncontrolled nuclear chain...
Khan Academy
Khan Academy: The Light Dependent Reactions
Article explores the light-dependent reactions as they take place during photosynthesis in plants. Traces how light energy is used to make ATP and NADPH and explains photosystems and electron transport chains.
Khan Academy
Khan Academy: Polymerase Chain Reaction (Pcr)
A technique used to amplify, or make many copies of, a specific target region of DNA.
CK-12 Foundation
Ck 12: The Polymerase Chain
[Free Registration/Login may be required to access all resource tools.] Informational text about the polymerase chain. After reading the text, review the key vocabulary terms, and answer some review questions.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Nuclear Fission
Analyze nuclear fission chain reactions and how to prevent them as well as explore ways to control nuclear reactions through these simulations.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Nuclear Fission
Start a chain reaction, or introduce non-radioactive isotopes to prevent one. Control energy production in a nuclear reactor.
CK-12 Foundation
Ck 12: Episd: Biotechnoloy
[Free Registration/Login may be required to access all resource tools.] While studying the broad expanse of biotechnology students will hone in on specifics about gene cloning and receive an introduction to polymerase chain reaction.
CK-12 Foundation
Ck 12: Fission and Fusion
[Free Registration/Login may be required to access all resource tools.] Students will investigate fission and fusion, and discover how they play a part in nuclear chain reactions in fission bombs, nuclear power plants, and radiation in...
Science Buddies
Science Buddies: Chain Reaction: Inversion and the Pappus Chain Theorem
Here is a challenging problem for anyone with an interest in geometry. This project requires background research to solve it, but it is an excellent illustration of visual thinking in mathematics.
BiologyWise
Biology Wise: Electron Transport Chain Steps Explained With Diagram
The electron transport chain plays an important role in cellular respiration and photosynthesis and provides a biochemical pathway for the generation of ATP. The process is described here.
PBS
Pbs: Fermi Creates Controlled Nuclear Reaction
From the Science Odyssey section of the PBS web site. The work of Enrico Fermi in the development of a sustainable, yet controllable nuclear fission reaction is described. The efforts of Fermi's team at the University of Chicago are...
National Institutes of Health
Ncbi: Amino Acids Are Linked by Peptide Bonds to Form Polypeptide Chains
Proteins are linear polymers formed by linking the a-carboxyl group of one amino acid to the a-amino group of another amino acid with a peptide bond. The formation of a dipeptide from two amino acids is accompanied by the loss of a water...
Oak Ridge National Laboratory
The Forties: War and Peace
Describes the design of the first nuclear reactor by Enrico Fermi and his successful development of a self-ustaining nuclear chain reaction. Describes the evolution of the Manhattan Project and their race to develop the first atomic...
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