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Cancer Causes
Students explore why people get cancer. They explore human cells by taking a close examine their own. take a small sample of the epithelial cells that line the inside of their mouth. They glimpse how scientists investigate inside cells.
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Sociobiology: Heredity Factors
Students examine DNA replication and how proteins are synthesized from DNA codes and continue to explore the effects of genetics in additional lessons. Among the topics covered are: protein synthesis, cell chemistry, environmental...
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The Effects of "Recreational" Drugs on the Development of Chick Embryos as a Model for Human Embryogenesis
Students conduct experiments on fertilized chicken embryos to determine the possible developmental effects that various recreational drugs (caffeine, alcohol, nicotine, and aspirin) might have on them.
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Barnacles: Harder than Cement
Fourth graders watch the movements of the complex animal hidden inside the tiny barnacle shells. This lesson allows students to study the behavior, adaptation, and larval stage of the barnacle.
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Water Molds (Oomycetes)
Students explore a group of fungus-like organisms; the Oomycetes, by baiting them from natural sources (water and soil) and observing them.
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Kingdom Protista Crossword
In this crossword puzzle worksheet, 7th graders read the definitions that relate to the protista kingdom and then complete the crossword puzzle.
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Characteristics of Living Things
Seventh graders identify the characteristics of living and non-living things. In this biology lesson, 7th graders define vocabulary words as they go through the lesson. They answer a crossword puzzle after class discussion.
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Ethical Decision Making in Biology
Students explore a model that illustrates the spread of HIV through an adolescent population. Acting in the role of epidemiologists, students explore the dilemmas of HIV infection presented by a simulation. Students produce a play, skit,...
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Biology Honors Final Project
Tenth graders work on a project about cellular biology and genetics. In this biology lesson, 10th graders research about the assigned human body system and genetic disorders that affect it. They create a multimedia presentation and...
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Punnett Squares/Genetics
Ninth graders complete a monohybrid cross and a dihybrid cross. In this biology lesson, 9th graders predict the traits of offspring using the Punnett square. They differentiate recessive and dominant genes.
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Vegetative Propagation Project
Students, in this project, successfully start new plants by various means of vegetative propagation.
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Dress Rehearsal
Students trace the rites of passage from the 1940's through the present in literature. They review some of their favorite expressions first and compare some of Holden's speech with their own. They discuss initial reactions to the book...
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Boys and Puberty
Students describe the internal and external changes boys experience during puberty. Through lecture, students are introduced to changes that faced once the reach puberty. A discussion of personal experience follows the lecture.
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Channel Catfish
Students study the life and biology of the Channel Catfish. In this aquatic biology instructional activity, students will examine the external and internal features of the catfish along with their breeding habits and environment. This...
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Determining the Effectiveness of Handwashing
Students participate in an experiment in which they grow bacterial colonies. They examine the effects of antibiotics killing the germs. They discuss their findings to end the lesson.
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Sponges
In this sponges worksheet, students will explore the characteristics of sponges including their different types of cells and body structures. Students will also determine how sponges reproduce. This worksheet has 3 short answer and 11...
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Flatworms- Observations of a Live Planarian
In this flatworm worksheet, students observe a flatworm in a petri dish. Students describe the flatwork and measure the planarian. Students complete the various charts about the movement and observations of the planarian.
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Protist Crossword
In this protist worksheet, learners complete a crossword puzzle with 34 questions about the behaviour and different types of protists.
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Populations – The Survival of the Fittest (Part 1)
Students explain in their own words why organisms live together. In this biology lesson, students model what happens to organisms if their environment changes. They explain the importance of evolution.
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COMMON KINDS OF INSECTS
Learners will recognize and name three common insects.1. Share background information with students. 2. Provide learners with the "bug body" puzzle pages, and have them cut the puzzles out.1. Share background information with students....
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Don't Wait, Just Propagate
Students explore the process of growing plants from seed. In this propagation activity, students examine methods of propagation and determine how to rapidly propagate plant species. Students listen to a lecture informing them on the...
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Plants, Plants, and More Plants
Students examine several types of plants. In this plant lesson, students complete activities that require them to identify types of plants, chart plant anatomy, and explain plant propagation.
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Viruses
In this biology lesson, students 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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Mitosis and Meiosis
Students model and differentiate between the processes of mitosis and meiosis. In partners, they use yarn and construction paper to create models for each of the phases of mitosis and meiosis then compare the chromosome numbers in each...
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