Curated OER
The Molecular Evidence for Evolution
Students discover the structure of DNA, and determine how genetics have supported rather than refuted Darwin's ideas.
Curated OER
The Molecular Evidence for Evolution
Students examine molecular evidence, discover the structure of DNA and gain understanding of genetics. In this molecular lesson students compare anatomical evidence with molecular evidence.
Serendip
How Eyes Evolved – Analyzing the Evidence
Octopodes existed for hundreds of thousands of years before humans, yet our eyes share many similarities. Scholars analyze the evidence to determine if the evolution of eyes best fits a homology or analogy model. They discuss the issue...
Curated OER
Molecular Evidence for Evolutionary Relationships
Young scholars compare the amino acid sequences in cytochrome-c for a variety of organisms and use this information to infer evolutionary relationships. They investigate the role of homeobox genes and what this indicates about the...
Curated OER
Roots: The Ancestry of Modern People
High schoolers investigate the models for the origin of modern humans and the conditions that facilitate speciation and evolution. The classification and nomenclature of hominid species is also examined.
Virginia Department of Education
Adaptation and Evolution
Um may be the atomic symbol for confusion, but it won't be needed in this instructional activity. Scholars rotate through seven stations completing experiments, hands-on activities, writing exercises, and analysis. Stations include...
Curated OER
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...
Curated OER
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...
Western Kentucky University
Understanding Genetics: Punnett Squares
Can scientists really predict genetic outcomes or are they simply making a lucky guess? Scholars first learn about Gregor Mendel and how to make Punnett squares. Then they extract DNA from a strawberry in a lab with included conclusion...
Field Museum
The Case of Darwin's Finches
One of the most striking pieces of evidence for Darwin's Evolution of Species was his observations of finches and how their beaks differed from island to island, depending on their primary food sources. So what would happen to the theory...
Curated OER
Diversity/Natural Selection
Young scholars examine mechanisms behind biological evolution and the theories that feed it, and are able to demonstrate their knowledge of these theories in a story.
Curated OER
Island Biogeography and Evolution
Young scholars develop likely phylogenies for seven related populations of lizards living on the Canary Islands using real data. They organize charts, and record the data for geography, geology, morphology, and molecular genetics.
Curated OER
The Real Eve
Learners research about human migration during a specific time period. In this physical science lesson, students watch a video about human evolution. They prepare a presentation on human migration and share it with the class.
Curated OER
Who Stole My Salad?
Eighth graders explain how protein is made in the cell. In this biology lesson, 8th graders translate RNA and DNA using an internet database. They determine the thief based on evidence collected.
Curated OER
Mystery of the Matching Marks
Students view a Power Point and complete activities related to genetic evidence of human evolution. In this molecular evolution instructional activity, students view and discuss a provide presentation. They search for the "tell-tale...
Curated OER
Physiological Adaptations
High schoolers investigate the concepts of genetics and how it is tied to the variations found within different species and how it is tied to adaptations. They review the theory of evolution and factors found to help create variation....
Curated OER
Case of the Threespine Stickleback
Students examine why some freshwater populations of stickleback fish. In this macroevolution instructional activity students read a study packet then answer questions.
Curated OER
What Can Pseudogenes Tell Us About Common Ancestry?
Students compare/constrast DNA sequence data for a portion of the rat GULO gene to the corresponding sequence in the inactive GULO gene in humans, chimpanzees, orangutans, and crab-eating macaques by identifying the shared sequences in...
Curated OER
Global Awareness
Students read about how scientists are arriving at current theories of human origin and migration through mitochondrial DNA analysis. They then piece together a map showing the data from mitochondrial DNA analysis to plot the migration...
Curated OER
Why do we need Vitamin C in our diet? Or Why do we carry old inactive genes in our genome?
Pupils explore and explain how mutations in the DNA sequence of a gene may be silent or result in phenotypic change in an organism and in its offspring. They analyze how evolution and biodiversity are the result of genetic changes that...
LABScI
Taxonomy: Who is in My family?
Find similarities in seemingly unlike organisms. The second instructional activity in a series of 12 builds the concept of a taxonomy and explores the use of a dichotomous key. Learners begin in part one by attempting to group a set of...
Curated OER
Genetic Testing
Complete a variety of activities to examine the pros and cons and ethical issues behind genetic testing. Your high school students will role play and examine various scenarios to determine if genetic testing is justified.
Curated OER
Chromosome Fusion
Students see how patterns can reveal events of the past, thereby merging elements of both experimental and historical science.
Curated OER
The Chromosome Connection
Students evaluate the degree of chromosome similarity and difference between humans and apes. Students infer about the relationship between a human and ape based on similarities found.