This game helps students to enjoy reviewing vocabulary related to molecular biology, …
This game helps students to enjoy reviewing vocabulary related to molecular biology, including DNA and RNA structure and function, transcription and translation. Each card in the deck has a target vocabulary word and two related taboo words that the student may not use when giving clues so the other students in his or her small group can guess the target word. Many students have trouble learning the substantial new vocabulary required for biology, and this game lets students have fun while reinforcing their understanding of key terms.
Using Avida-ED freeware, students control a few factors in an environment populated …
Using Avida-ED freeware, students control a few factors in an environment populated with digital organisms, and then compare how changing these factors affects population growth. They experiment by altering the environment size (similar to what is called carrying capacity, the maximum population size that an environment can normally sustain), the initial organism gestation rate, and the availability of resources. How systems function often depends on many different factors. By altering these factors one at a time, and observing the results, students are able to clearly see the effect of each one.
First, students analyze a hypothetical example of exponential growth in the number …
First, students analyze a hypothetical example of exponential growth in the number of infected individuals. Then, a class simulation of the spread of an infectious disease shows a trend that approximates logistic growth. Next, students analyze examples of exponential and logistic population growth and learn about the biological processes that result in exponential or logistic population growth. Finally, students analyze how changes in the biotic or abiotic environment can affect population size; these examples illustrate the limitations of the exponential and logistic population growth models. This activity helps students meet the Next Generation Science Standards.
Students learn the genetics of the ABO blood type system and use …
Students learn the genetics of the ABO blood type system and use simple chemicals to simulate blood type tests. Then they carry out genetic analyses to determine whether hospital staff accidentally switched two babies born on the same day. Students learn about Punnett squares, codominance, and multiple alleles of a single gene. This activity helps students meet the Next Generation Science Standards.
Students review the structure of angiosperm plants and learn about the diversity …
Students review the structure of angiosperm plants and learn about the diversity of plant form by using evidence from examination of fruits and vegetables to identify which part of the plant each fruit or vegetable is.
In this activity, students learn how to test for triglycerides, glucose, starch, …
In this activity, students learn how to test for triglycerides, glucose, starch, and protein and then use these tests to solve a mystery. The activity reinforces students understanding of the biological functions and food sources of these different types of organic compounds.
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