Curated OER
Structural Factors in Evolution
Laboratory activities encourage evolutionary biology scholars to consider homologous structures as evidence of common ancestry. They learn how to formulate phylogenic trees and that environment influences to genetic variation. Activities...
Curated OER
The Human Genotype
Six different chromosome activites introduce biology aces to heredity, chromosomal abnormalities, sex-linked traits, and the human genome. The hands-on activites are fairly simple for the teacher to prepare and will prove to be both...
Curated OER
The Watson-Crick Model of DNA Structure
Junior geneticists construct models of DNA to discover sequencing and pairing of nucleotides. They use the models to simulate protein synthesis and then translate the codes into physical traits. Finally, they use the traits to create a...
Howard Hughes Medical Institute
Microarrays and Stem Cells
Background reading is available in the first two pages of this worksheet, along with reading comprehension questions and a laboratory activity in which students use mircroarray technology to identify genes used in cell differentiation....
Howard Hughes Medical Institute
The Making of the Fittest: Natural Selection and Adaptation
The pocket mouse can be light brown like the sands of the desert, or dark brown like the volcanic lava flows that are interspersed throughout New Mexico's Valley of Fire. It seems that predators have weeded out light colored mice in this...
Allen & Unwin Book Publishers
In the Skin of a Monster
Kathryn Barker's In the Skin of A Monster explores how a school massacre impacts a community. Unfortunately, the events depicted are all too familiar to many. This teacher's guide for Barker's novel offers activities that enable readers...
Curated OER
Biotechnology/Bioinformatics Activity
Learners demonstrate the genetic principles of Heredity. They discover that each species has a unique Genetic fingerprint and that people can use "Genetic fingerprints" to solve a number of problems. They discuss examples of uses of DNA...
Curated OER
Solving Crosses
Genetics hopefuls solve Punnett Squares for monohybrid and dihybrid crosses. An example of each is provided to teach the process. Other heredity patterns are mentioned and genetic disorders are listed in the second half 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.
Curated OER
Beyond Mendel's Laws of Inheritance
Mendels laws of Genetics are extended here with examples of traits that are completely controlled by just one gene. Malfunctions such as albinism and baldness can therefore be tracked and will demonstrate inheritance patterns to your...
Cold Spring Harbor Laboratory
A Genome Is an Entire Set of Genes
Today researchers identify a gene suspected of causing a genetic disease in a matter of days rather than years, thanks to the Human Genome Project. Young scientists learn about the Human Genome Project and the scientists who designed the...
American Museum of Natural History
What's This? Frozen Tissue
Take a peek into thousands of frozen samples. Learners try to identify an image of a piece of frozen tissue. After choosing the correct answer, scholars find out more information about the American Museum of Natural History's Frozen...
Serendip
Understanding How Genes Are Inherited via Meiosis and Fertilization
Bring the excitement of genetics to scholars with a dynamic hands-on meiosis modeling experience. During the activity, biologists follow step-by-step procedures to build chromosomes, model independent assortment, learn about crossing...
Curated OER
Dinosaur and DNA Days
Biology stars extract DNA samples from beef thymus and then examine its properties. They use enzymes to digest the DNA samples, and then use electrophoresis to separate fragments. Finally, they discuss methods and principles of...
Curated OER
Biotechnology
The metaphors used here to describe the "cut and paste" procedures for genetic engineering will really help your biologists in their understanding of restriction enzymes and DNA. The uses of genes that are isolated and incorporated...
Curated OER
From Gene to Protein
Here is a detailed presentation to assist in your lectures on the difficult topic of genetic transcription. The history, discovery, and scientific breakthroughs will spark interest. The last 15 slides deal with the biochemistry and...
Serendip
The Molecular Biology of Mutations and Muscular Dystrophy
Different types of mutations cause unique types and degrees of muscular dystrophy. Scholars learn about the types of mutations and the impact on the body. They compare the location of the mutations and draw conclusions about how it is...
Cold Spring Harbor Laboratory
A Gene Is Made of DNA
Does a protein or DNA store genetic instructions for life? Follow the research from the 1920's experiments on mice through the 1940's experiments on bacteria to learn the answer to the difficult question. Scholars use an online...
Cold Spring Harbor Laboratory
Genes Are Real Things
Proving microscopic structures exist is a difficult task. Learn how scientists did just that in the mid-1800s as they set out to identify the cellular structures related to genetics. The online lesson explains the collection of work that...
Curated OER
Harvest of Fear
Students research and debate the pros and cons of genetically altered foods. Students discuss whether they would be willing to eat genetically modified foods and whether these foods should be allowed to be created.
Curated OER
Genome: The Secret of How Life Works
Students become aware that genetic issues impact many areas of life, such as medicine, food and agriculture, and law. They become aware that there are many ethical issues related to genetics.
Curated OER
On the Other Hand
Students identify traits that are either genetic or developmental in nature and determine why it might be difficult to learn if handedness is genetic or developmental. They explore theories on the causes of left-handedness by reading and...
Curated OER
The Gene Scene
Students investigate the concepts of micro and macro evolution. They also research the effects of mutations in the process of genetic adaptation to different environments. They develop a hypothesis of how the environment can influence...
Curated OER
Did You Get the Message?
Seventh graders investigate the concept of coding in everyday life from past to present in an audio activity using Morse Code. They study the mechanics of the genetic code.
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