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From One End to the Other
Seventh graders trace a piece of food through the digestive system. They describe the functions of the mouth, esophagus, stomach, etc.
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From One End to the Other
Seventh graders trace a piece of food through the alimentary canal and differentiate between mechanical and chemical digestion in several different hands-on activities related to digestion.
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An Introduction to Four Groups of Biologically Important Compounds
High schoolers learn about the four biochemicals that are important biologically. In this biochemicals lesson plan, students identify the four major groups of biochemicals including carbohydrates, proteins, lipids and nucleic acids. They...
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Replication of DNA
In this DNA worksheet, students read about the DNA replication process, step by step. Then students complete 1 multiple choice and 4 short answer questions.
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Chemistry Crossword
In this chemical reactions worksheet, students complete a crossword puzzle by figuring out the vocabulary words associated with 34 clues.
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How HIV Infects Cells
In this biology worksheet, students answer 2 short answer questions related to HIV based on information provided. They color and label the different parts of a virus.
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Anatomy of a Virus
This PowerPoint summarizes details about the virus from the structure and reproduction methods to the different modes of infection. Various viral diseases of animals and plants, viroids, prions and genetic origins of viruses are discussed.
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Trichinella Forensics
Young scholars engage in DNA manipulation using forensics techniques. Students investigate topics involved in forensics studies such as cloning, electrophoresis, gene mapping, replication, and transcription.
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Breaking It Down
Seventh graders explain the mechanism of digestion. In this biology lesson, 7th graders perform an iodine test to check for the presence of starch. They discuss how energy travels through the food chain.
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Bioluminescence
Students differentiate chemiluminescence from bioluminescence. In this biology lesson, students explain how fireflies and other animals emit light. They discuss the applications of engineered bioluminescence.
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It's All About the Roots
Students investigate the process of hydroponic agriculture. They grow beans in different hydroponic solutions, compare results and graph their observations.
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Polymerase Chain Reaction (PCR)
Students explore how PCR works through various activities. In this biology instructional activity, students explain how PCR generate copies of DNA. They simulate the process using an online interactive website.
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Pesticides and Eggshell Thinning.
Students analyze the calcium content of egg shells as an introduction to the toxic effects of pesticides on biological systems.
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DNA Fingerprinting
Students discuss DNA Fingerprinting and gel electrophoresis before participating in a crime solving activity. Students simulate their DNA using adding tape and complete the steps necessary to do a gel electrophoresis. They discuss the...
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Funky Fungus
Students discuss decomposition, bacteria, fungi and other microscopic organisms. They participate in an experiment to grow fungus on bread. As the fungus colonies grow, students observe them under a microscope to identify and locate...
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A Model of a Bacterial Plasmid
Young scholars construct a plsmid model with the materials provided and be able to use it to define certain terms and explain other practical applications of genetic engineering. This simulation allows the students to work through the...
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Heredity And Environment
Students complete a pre-test on the relationship between heredity and the environment. As a class, they write down descriptions of themselves and identify which traits can be changed and not changed. In groups, they determine which genes...
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Chromosomes and Genetic Mapping
Learners are introduced to mapping by crossover frequency. Genes travel as packaged trains on chromosomes. They use this experiment, genetic mapping assignment, that allow students to quickly complete the assignment and yet examine the...
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Sea Urchin Embryology
Students explore the process of evolution. They examine examples of how homeotic genes may work and obtain gametes. Using a microscope, students observe the fertilization of sea urchins. They video tape the process and write a...
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Anatomy and Physiology "Quickies"
Students use a variety of creative writing tools within this assignment: poems on particular organ systems, write a short story and/or create a word graph. They are involved in a demonstration of lactic build up in the muscles, a...
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Why Muscle Biology?
Students research and define a muscle biology research question and organize an experiment to address the question utilizing either NADH staining or acid buffering. They analyze data as well as draw conclusions about their research....
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Biochemistry, Secretion, and Transport of Hormones
In this biology worksheet, students look at various steps involved in the biochemistry involved in the use of hormones on the human body.
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Biology Word Search
In this word search learning exercise, learners locate words related to the biology. The word list includes colon, esophagus, masseter, aorta, and pinnae.
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My Mind is a Blank: Cellular Functions
For this my mind is a blank worksheet, fill in each blank with vocabulary terms that are related to cellular functions. Students also answer questions regarding the microscope.