Pearson, as an active contributor to the biology learning community, is pleased to provide free access to the Classic edition of The Biology Place to all educators and their students. The purpose of the activities is to help you review material you have already studied in class or ap biology lab cell respiration answers read in your text. Some of the material will extend your knowledge beyond your classwork or textbook reading. At the end of each activity, you can assess your progress through a Self-Quiz. To begin, click on an activity title.
Concept 1: How Do Restriction Enzymes Work? Concept 11: Allelic Frequency vs. Concept 3: How Do Guard Cells Function? Concept 5: The Genetic Code: RNA vs. Please forward this error screen to 216. Georgia Virtual Learning is your headquarters for online education from the Georgia Department of Education. Stay tuned as the program grows into your portal to various learning resources delivered by the GaDOE. The Lizard Evolution Virtual Lab was developed by a team of scientists, educators, graphic artists, and film makers to explore the evolution of the anole lizards in the Caribbean. In the Lizard Evolution Virtual Lab students explore the evolution of the anole lizards in the Caribbean by collecting and analyzing their own data.
The virtual lab includes four modules that investigate different concepts in evolutionary biology, including adaptation, convergent evolution, phylogenetic analysis, reproductive isolation, and speciation. Each module involves data collection, calculations, analysis and answering questions. The lab is appropriate for students in high school biology and environmental science classes, and undergraduate biology, ecology, environmental science courses. The focus on observation, measurement, and experimental methods makes the lab a good fit for addressing “science as a process” or “nature of science” aspects of the curriculum. The emphasis on the collection, analysis, and graphing of data, connects to the mathematical dimension of biology and general goals of STEM integration.
Download the accompanying PDF worksheet for students to complete as they go through the Virtual Lab. An adaptation is a structure or function that confers greater ability to survive and reproduce in a particular environment. DNA sequence comparisons among different populations and species allow scientists to determine how distantly related different species are and how long ago they split from a common ancestor. Different species can independently evolve similar traits by adapting to similar environments or ecological niches in a phenomenon which are types of enzyme inhibition as convergent evolution. The biological definition of a species is a group of interbreeding individuals that are reproductively, and thus genetically, isolated from other groups.
When two groups within one species become geographically isolated—separated by a physical barrier, such as a river, canyon, or mountain range—genetic changes in one group will not be shared with members of the other, and vice versa. Over many generations, the two groups diverge as their traits change in different ways. For two groups to become distinct species, traits must change in ways that will keep members of each group reproductively isolated—meaning that they will not mate or produce fertile offspring with members of the other group—even if they come to be in the same geographic location. Graphing data is an important way to objectively document differences and similarities. It can make it easier to spot patterns that would otherwise be difficult to see in tables of measurements or direct observations.
Statistical tools provide a way to quantify variability in biological data and describe the degree of uncertainty in the results obtained using these data. Identify bacteria, examine heart patients, probe the nervous system, assay antibodies, study circadian rhythms, and analyze evolution in action. I used The Lizard Evolution Virtual Lab as we researched the concepts of evolution and natural selection in my 10th grade biology class. The Lizard Evolution Virtual Lab applies central concepts and vocabulary to a real-life scenario to provide students an experience in doing real science. This is an excellent resource to apply major content topics and critical thinking skills that are needed on the Ohio state tests. This resource made evolution come alive and reinforced the idea that these processes really do occur in our world today. C, HS-LS4-1, HS-LS4-2, HS-LS4-3, HS-LS4-4, HS-LS4-5, HS-LS4. Practice the skills and techniques of scientific research in a fully interactive, virtual environment.