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Comparing Ovaries And Testes
In this reproductive system worksheet, high schoolers compare specimens of rat ovaries and testes. They complete 5 short answer pre-lab questions, follow an 11 step procedure and answer 5 analysis questions.
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Embryology as Evidence of Evolution
Students observe the two major developmental pathways (protostome and deuterostome). They analyze data regarding differences in nucleotide sequences and construct a phylogenetic tree. They observe the similar evolutionary history shared...
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Body Voyager
Students explore the significance of a resting and an active heart rate. In this heart activity students chart data on their pulse and draw a diagram of the heart.
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Light Microscopes
Seventh graders study the parts of a light microscope, and its proper use. They identify each part and explain why it is important to know how to use this tool. They practice observing newsprint on a wet mount slide.
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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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The Dichotomy of Viruses
Students benefit from an education about these nonliving pathogens.
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Classification of Life
In this classification of life worksheet, students use an on line source to answer questions about how species are classified, named and grouped. They give the classification of a bear, an orchid and a sea cucumber.
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Genes at Work
Students explore and discuss genetics stories and answer questions about genetic outcomes of offspring. In this genetics lesson, students read genetics stories on a web site. Students use a chart to answer questions regarding the...
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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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Health Careers
Each of the 9 slides have a list of possible careers within areas of the Health industry. There are no explanations or details of any of the jobs and so this would be useful to introduce the areas and then let the students research...
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Feedback and Flowcharts
Sixth graders explain what a negative feedback system is and they distinguish it from a positive feedback system. They describe examples of how negative feedback is used in both nature and technology. , Students define homeostasis, and...
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Sponges and Cnidarian Crossword Puzzle
In this marine science instructional activity, students complete a crossword puzzle with 32 questions on sponges and cnidarian. They identify the different characteristics of sponges and cnidarian.
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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 activity students complete a DNA experiment using bacteria.
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Shells
Sixth graders label diagrams of the 6 different classes of mollusks and explain the meaning of the labeled terms. They identify 8 common New Haven shells. They organize their own shell collection during this series of lessons.
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The Life Cycle of a Flowering Plant
In this flowering plant worksheet, students will review vocabulary words associated with the life cycle of flowering plants. This worksheet has 7 matching and 3 short answer questions.
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What Is A Fossil?
In this fossils worksheet, learners read 13 clues pertaining to fossils. Students fit their answers in a crossword puzzle. There is no word bank.
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Molecular Evidence for Evolutionary Relationships
Students compare the amino acid sequences in cytochrome-c for a variety of organisms and use this information to infer evolutionary relationships. Students investigate the role of homeobox genes and what this indicates about the...
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The Giant Barrel Sponge
Pupils study barrel sponges. In this science and art lesson, students discuss what sponges are, create their own sponge, and share what they created with the rest of the class.
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The Three Worm Phyla
Ninth graders examine the three worm phyla. In this classification lesson, 9th graders observe, compare and contrast the planarian, tapeworm, and fluke.
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Biotechnology
Students explore biotechnology through various activities. In this biology activity, students analyze its pros and cons. They study and read informative articles about biotechnology.
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Kingdom Protista Crossword
In this crossword puzzle activity, 7th graders read the definitions that relate to the protista kingdom and then complete the crossword puzzle.
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DESIGNER GENES: ONE SIE FITS ALL?
Students explore genetic engineering and issues related to risks and benefits of altering agricultural products.
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DNA Extraction From a Variety of Tissue Samples
Students, working in cooperative groups, extract very impure samples of DNA from a number of tissue samples. They determine how the samples can be preserved and how they are similar.
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Wandering Wild-oats
Students observe wild-oat seeds. In this biology lesson plan, students watch how wild-oat seeds react to moisture and draw conclusions and make predictions.