Howard Hughes Medical Institute
Winogradsky Columns: Microbial Ecology in the Classroom
Winogradsky columns are ideal for observing the role of bacteria and other microorganisms in an ecosystem. This student activity guide is complete with data tables for observations and analysis questions for processing what was observed....
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Biology - Virus Modeling
Students research one of the many types of viruses. They create a 3-D model of the virus they researched with graphics software.
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Biology Paired PowerPoint Presentations
Students incorporate technology by creating a Microsoft PowerPoint. Students experiment with various animation techniques and slide formats, so that they become familiar with the program. They gather research information on topics using...
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Plastics by the Numbers
Students investigate plastic resins and their uses. In this plastics lesson plan, students describe major plastic resins and what they are used for, they compare and contrast the properties of plastic resins and they list products that...
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Mutations and Gene Regulation
Teenaged scientists can use this quiz or study guide to show off their understanding of genetic mutations and their causes; includes short answer, multiple choice, matching, and more.
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Classification Number Two
A three-page quiz assessing budding biologists' understanding of classification. Middle-level learners may need a little additional time on this, but should be able to handle the concepts with ease.
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Secret Codes
Students examine Morse code and how it is used. In this secret codes lesson students decode messages, make their own codes and have other students crack the code.
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Chemistry
In this chemistry worksheet, learners describe an atom, its parts, the charges of these parts, and atoms life functions. Then they explain what the octet rule states for the placements of electrons around the nucleus of an atom. Students...
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Intro to Biology Chapters 1 & 2 Practice Test
Don't be fooled by the title - this biology quiz could serve as an AP biology or college-level biology quiz. Some of the molecules represented may be difficult to identify without seeing the textbook from which this is based. It could...
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Bacterium Cell Label Me!
In this labeling a cross-section of a Bacterium cell worksheet, students use the glossary of Bacterium cell terms to help identify and label each cell part. Students label nine parts of the Bacterium cell.
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Eukaryotic Cell Structure
In this biology worksheet, learners complete 20 fill in the blank questions about eukaryotic cells. They identify the parts and functions of cell organelles.
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Viruses
For this virus worksheet, learners answer questions about viruses, the parts of a virus and how viruses reproduce through the lytic and lysogenic cycle.
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Elements Found in Living Things
For this elements worksheet, students review the most common elements found in living things. Students color in two pictures with the percentages of the elements found in that living thing.
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Virus Tracker
Sixth graders will simulate the spread of a virus such as HIV through a population by "sharing" (but not drinking) the water in a plastic cup with several classmates. Although invisible, the water in a few of the cups will already be...
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The Chemistry Connection
In this proteins worksheet, students read about the chemical compound, protein. Students determine where proteins are found in the body and how enzymes help the body react. Then students complete 3 short answer questions.
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How Is the Genetic Code Ultimately Translated Into a Protein?
Young scholars 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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Viruses
In this biology lesson, learners complete a crossword puzzle with 35 questions about viruses. They identify the different types of viruses and the diseases they bring.
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Cells Study Questions and Definition
In this cells worksheet, students define 14 words associated with cells. They answer 12 short answer questions about the structure and function of the cellular system.
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Viruses and Bacteria
Reviewing the key terms and ideas from a chapter about viruses and bacteria, this activity helps students to reinforce their knowledge about the makeup and life cycle of a virus. Students answer true/false questions, blanks from a word...
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Human Genetics and Heredity
Students 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...
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Cell Structure And Function
In this biology worksheet, students respond to 13 multiple choice questions related to cell structure and function. They identify which are microfilamets and which have a cell wall. Students also describe what chloroplasts are and their...
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Scientist Simulation
Students imagine themselves working as research scientists completing the end-steps of a molecular research project and interpreting the data. They compare the gene sequences of normal and abnormal mice and evaluate the protein product...
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The Molecular Basis of Inheritance Study Guide
In this biology worksheet, students use an interactive worksheet with 9 questions that ask them to review many parts of the concepts.
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The Meaning of Genetic Variation
Students investigate variation in the beta globin gene by identifying base changes that do and do not alter function, and by using several Internet-based resources to consider the significance in different environments of the base...