National Center for Case Study Teaching in Science
Identical Twins, Identical Fates?
Can different personal experiences affect our genes? Find out in an intriguing case study about one twin who is diagnosed with mental illness and her identical twin who fears she may suffer the same fate. Designed for college-level...
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Making Twins
A short reading is accompanied by a quiz in a resource describing the differences between identical and fraternal twins. The quiz is mostly true/false and would make an excellent anticipatory set to get kids thinking about what they know...
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Genetics
Comprehend that many human characteristics-all physical traits and possibly many personality traits-are determined by our genetic makeup. These activities demonstate that all physical traits are genetically determined, some evidence...
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The Human Mind
High schoolers read and discuss twin studies to explore the debate of nature vs. nurture. They create a list of characteristics and then look for evidence of whether it is primarily a genetic or environmental characteristic. All of the...
American Museum of Natural History
All About Cloning
Start seeing double. The American Museum of Natural History website provides pupils with information about Dolly, the cloned sheep. Learners find out the procedure used to create Dolly along with why scientists clone animals.
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Fly Forensics
Freddy's Friendly Fruit Market is under attack by fruit flies, and it is up to your aspiring biologists to solve the crime! By reading and analyzing the phenotypes, detectives determine which fly is responsible. This memorable assignment...
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Forensic Files: A DNA Dilemma
Seventh-graders come in to science class to find a file on their desks detailing a crime to be solved! As a demonstration, you simulate the restriction of DNA samples and separate them by electrophoresis. From the gel, learners can...
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Fertilization to Birth
In this fertilization worksheet, students complete 10 short answer questions about the phases of fertilization then place 6 events of fertilization in the appropriate order on a timeline.
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Mendelian and Non-Mendelian Heredity
Tenth graders discuss their physical features, and why they look the way they do. They listen as the teacher discusses DNA, alleles, and dominant or recessive genes. Students perform an experiment with different colored markers...
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Reproduction of Animals and Plants Crossword Puzzle
In this crossword puzzle, students answer 27 clues about vocabulary terms related to the reproduction of both animals and plants.
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Reproduction of Animals and Plants Crossword Puzzle Answers
In this crossword puzzle instructional activity, students are given the answers to 18 clues about vocabulary related to the reproduction of animals and plants.
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What Is Cloning?
Students differentiate between reproductive and therapeutic cloning and then use research, discussion, and writing in journals to examine their own personal opinions on these subjects.
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Investigating Fingerprints
Pupils study the individuality of fingerprints. In this fingerprint lesson, students determine that each person has a unique set of fingerprints. They rub their fingertips with soft pencil lead and rub the print off on a piece of tape....
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Genetics: You Are Unique
Students investigate genetics as the study of inherited traits. They complete a worksheet.
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Genetic Technology
For this genetic technology worksheet, students will answer 6 true or false statements and 4 short answer questions based on the mapping and sequencing of the human genome and the applications of the Human Genome Project.
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Skin: Skin Prints
Learners explore human anatomy by participating in a print experiment. In this human skin lesson, students define the term "epidermis" and utilize computer paper, pencils, tape and baby wipes to create a print of their own skin. Learners...
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Biology Wordsearch
For this biology worksheet, students identify and locate various vocabulary terms found in a biology lesson. There are 39 biology terms located in the word search.
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Freshmen Biology Terms
In this biology worksheet, 9th graders identify and locate various vocabulary terms pertaining to ninth grade biology. There are 48 biology terms located in the word search.
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Genetics- You Are Unique
Young scholars identify inherited traits. In this genetics instructional activity, students participate in a discussion about traits and use a checklist to identify inherited traits. Young scholars complete a hand-out.
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Living Corn Necklace
Sixth graders complete an experiment to learn about hereditary traits. In this hereditary traits instructional activity, 6th graders discuss similarities and differences in corn and complete charts for their discussion. Students then use...