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DNA Extraction From Onion
Students extract DNA from an onion using household equipment and supplies.
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Bacteria and their viruses
Students listen and take lecture notes. They quietly watch a video on the bacteria and their viruses while taking notes on the video. They make 2 color drawings on blank paper, one showing a lytic virus and one showing a lysogenic virus.
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Microscope Online
For this microscope worksheet, students use an on line site to answer questions about the history of the microscope, they view objects and identify what each is, they explore different magnifications of the microscope and they answer...
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Yo! Gert-making yogurt
Young scientists or chefs culture yeast to produce yogurt. The materials and a general description of how make yogurt are provided, but there is very little detail otherwise. You could use this as an activity when your biology class is...
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BIO205-CH1- Intro Word Search
In this word search worksheet, students locate words related to biology. The word list includes protists, viruses, plants, spiral, and biotechnology.
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TIN CAN TREAT
Students conduct an experiment where they will change a liquid dairy product into a solid. They review the definitions of liquids and solids. Students are given an example of each. They are divided into groups of four, each group is...
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Microbes 1: What's Bugging You?
Middle schoolers build on existing knowledge of microbes, focusing on the relationship between microorganisms and foodborne illness, as well as the implications that foodborne illness has on human health.
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Sorting
Pupils study how things are stored and how information is retrieved. In this investigative lesson students play a game that helps them to see how things are sorted in a library.
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Let’s Make Cottage Cheese
Students watch the process of making cottage cheese from milk, then season and taste the product. In this making cottage cheese lesson plan, students make a connection between what they eat and where it came from. Students view the...
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Keeping Milk Fresh
Young scholars identify the risks of spoilage and pathogens in fresh milk. They investigate the farmer's role in keeping milk safe to drink and identify safety procedures used in dairy farming.
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Innovations in Obstetrics and Pediatrics
High schoolers study the history in obstetrics and pediatrics. In this investigative instructional activity students research and present information about winners of the Nobel Prize.
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DNA: The Search for the Genetic Material
Students study the history of DNA and how to extract it. In this genetic lesson students complete a DNA experiment using bacteria.
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Biological Succession in a Microecosystem
Learners investigate the concept of biological succession by simulating the process in a microenvironment with various microorganisms. By engaging in a lab, students determine the factors causing succession and learn population sampling...
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Plant Pigment Chemistry
Young scholars discover the roles of pigments present in leaves. They extract and isolate pigments present in autumn leaves using a thin layer chromatography. Very nice lesson and lab!
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The Conceptual Theory of Chromatography
Students conduct a lab to determine the best way to separate a variety of mixtures choosing between paper, thin layer and column chromatography. They use chromatography techniques to identify unknown substances and submit a lab report on...
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Generate a Calibration Curve for Chlorophyll a
Students measure and graph the absorbance of light by chlorophyll at a specific wavelength versus chlorophyll concentration. They are given an unknown and determine its concentration from their calibration curve. Students become familiar...
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Obtain a visible spectra of chlorophyll a
Students become familiar with the concept of spectroscopy or the study of the interaction of matter with electromagnetic radiation. They prepare solutions and measure absorbance at different wavelengths. Pupils comprehend that mater and...
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Microbe Experimentation
Seventh graders study microorganisms in their environments by experimenting with milk products. In this microbes lesson, 7th graders read background information about microorganisms in yogurt and soured milk. Students then follow a...
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Biology Quiz
In this biology activity, learners complete short answer questions about botany, animals, plants, DNA, and more. Students complete 15 short answer questions.
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Out and About: The History of Medicine
Students investigate the history of medicine. In this medicine lesson, students may visit the Thackray Medical Museum, the Old Operating Theatre, or the Edward Jenner Museum in Britain online or in-person to discover details about...
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Introduction to Biology
Students study cell theory and the link between it and technology. In this cell theory lesson students examine the importance of cell theory.
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Knowledge Quiz: Bacteria
In this bacteria quiz worksheet, students complete a set of 10 multiple choice questions covering a variety of concepts related to bacteria. A reference web site is included for additional resources.
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Farm Vocabulary List and Definitions
In this farm vocabulary worksheet, students learn 15 words pertaining to farming, agriculture and farm animals. Students read definitions for each word. There are no questions to answer.
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Do Some Research: Inventions 10
In this inventions research worksheet, students read the sentence and research in the library or on the Internet to find the answer and then write it on the blue line. Students then write a short report about this topic: French chemist...