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Auxin: Indole-3-Acetic Acid (AAA), A Hormone with Diverse Effects: Synthesis and Applications
Students synthesize Indole-3-Acetic acid from 3-indolylacetonitrile. In this biochemistry lesson, students determine the effect of different concentrations of IAA on lima beans. They explain how hormones help in plant development.
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RNA
Students explain how cells reproduce. In this biology lesson, students transcribe and translate a gene. They discuss and compare their answers in class.
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Cooling With Sunshades
Students conduct research in order to find the effects of properties exposed to heat and how they change temperature. They consider the effect of sunlight upon objects that are placed outside with the help of an experiment. They also...
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Look at those Leaves!
Students observe and measure tree leaves. In this leaf lesson students do on a "leaf walk" then use the leaves they find to complete a few activities.
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Protein Factory
Students discuss the steps of protein synthesis before acting out the process as a class. They are assigned specific roles and receive an instruction card and get materials listed in order to perform their role. Students switch roles...
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Sensing the Invisible
Learners study visible light and explain why we want to use infrared radiation to study Mercury. For this sunlight lesson students construct a device to measure the presence of infrared radiation in sunlight.
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The Impact
Students study inventions and the impact they have had on people. In this investigative lesson students learn how inventions are created and take part in a design project that will allow them to solve problems.
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Queen of England's Government Plans
Students view the Queen of England's annual speech to determine the government's plans for change over the next year. They test their knowledge of the ceremony with a true/false quiz and then decide on priorities for their school. They...
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How To Keep Gelatin From Melting
Students investigate the concept of heating and prevention of temperature increase while they design a platform made to hold gelatin that is exposed to heat from melting. Students make observations and rate the effectiveness of their...
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Endocrine System Study Question Worksheet
In this endocrine system worksheet, young scholars define 8 words associated with this human system. They answer 11 short answer questions about the structure and function of the organs and hormones that make up the endocrine system.
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Look At Those Leaves!
Students observe, measure and sort leaves. In this leaf lesson students divide into groups and observe the different kinds of leaves.
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Goli Mask Baule, Ivory Coast
Middle schoolers create Goli masks. For this visual arts lesson, students design and create Goli and Kifwebe-style masks that feature symmetry in the style of those found on the Ivory Coast.
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The City of Ember: introduction and chapter 1
In this comprehension worksheet, students read The City of Ember introduction and chapter 1 and answer multiple choice questions about it. Students complete 14 questions.
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Reconstructing Reconstruction-Comparing Primary and Secondary Accounts of Post-Civil War Georgia
High schoolers explore Reconstruction by writing Ms. Walls back in the voice of the "Little Folks of the North and South."
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Mufaro's Beautiful Daughters - Mapping the Story
Young scholars listen to John Steptoe's story, "Mufaro's Beautiful Daughters" and create a story map.
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How Is the Genetic Code Ultimately Translated Into a Protein?
Students examine the functions of mRNA, rRNA and tRNA. They explain the steps in the protein synthesis process. They practice using new vocabulary as well.
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Human Genetics and Heredity
Pupils choose topics for research based on human genetics and heredity. They conduct research via the Internet and write a brief explanation of the milestone in genetics and heredity and attach it to a class timeline. They share their...
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Chemical Controversy
Students explore the endocrine disruption theory. They work in groups to research and develop a persuasive oral argument to support one side of the endocrine disruption theory. Students engage in debate and other activities to analyze...
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Protein Synthesis Activities
Students compare the process of protein synthesis in an analogy. They simulate the process of protein synthesis kinesthetically using index cards and write a paragraph to explain the process.
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Scientist Simulation
Students envision the work of a research scientist, and the relationship between molecular biology and medicine. This activity allows students to imagine themselves working as research scientists by asking them to complete the end-steps...
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DNA and RNA Structure and Transcription
Students compare and contrast the structure of RNA and DNA.They summarize the process of transcription and translation. The lesson uses an inquiry model and the use of codes in DNA.
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Secret Codes
Students practice writing and decoding secret messages before discussing DNA and its role as a code for making proteins. They translate DNA into RNA and identify the sequence of amino acids to find a secret message. An interactive...
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Christmas Songs Puzzle
In this Christmas crossword worksheet, students complete a crossword puzzle by answering questions or filling in the blanks of items related to Christmas songs. There are 41 word blanks on the puzzle to solve.
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DNA
In this DNA activity, 9th graders read a brief excerpt pertaining to the genetic code and identify how proteins know which cell to create. Then they use the genetic code dictionary to draw a diagram showing the codons for an imaginary...
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