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About this Product
SNAPs Lab Stations require students to use science, math, literacy, problem-solving and engineering skills. They are designed to enhance students' understanding of scientific concepts and help students apply scientific ideas. Each station activity promotes skills so to develop students into proficient and competent scientific thinkers.
SNAPs lab activities have five components:
• Science Skills Station to develop science skill proficiency
• Narrative Station to build science literacy
• Assessment Station to evaluate learning and understanding
• Problem-Solving Station to foster engineering design
• Synthesis/Summary Project to inspire higher-order learning
• Download the FREE SNAPs Lab Stations Setup Guide for best practices, signage and editable grading rubrics
• Download a FREE SNAPs Lab Stations Activity to learn more about my SNAPs labs
• Save 40% with the Integrated Science Lab Bundle
• Save 45% with the Life Science Complete Curriculum
• Save 50% with the Integrated Science Complete Curriculum
A description of the activities at each station in this particular lab is detailed below.
Punnett Squares Lab Stations Activity Learning Objectives
1. Investigate and compare the effects of mutations on protein structure using a model of protein synthesis.
2. Explain how mutations can be beneficial, harmful or neutral.
3. Identify agents that cause genetic mutations.
4. Discuss repair mechanisms that fix mutations.
5. Use a model to demonstrate and evaluate how carcinogens cause problems (mutations) in genes.
Science Skills Station
Students will conduct an investigation to study the effect of mutations on protein structure and the traits of an organism. Students will use a model to study the effect of point mutations that do and do not have an effect on protein structure as well as how insertion and deletion mutations impact protein structure and the trait of an organism.
Students will read an informational text about mutations. They will also watch a video about agents that cause mutations, how proteins and processes help identify and correct these mutations and what happens when mutations are not fixed. If time allows, students will also watch a video about how mutations in certain genes can cause cancer.
At this station, students will answer questions about key terms and ideas relating to mutations. Students will have to employ lower, mid and higher order thinking skills to answer these questions.
Students will create a model to show how a carcinogen causes mutations that result in faulty proteins and thus, an ability to control cell growth and division. Specifically, students will study the mechanism by which chemicals in cigarette smoke can cause cancer.
Students will have a choice of 11 projects. Refer to the SNAPs Lab Stations Setup Guide for more information.
NEXT GENERATION SCIENCE STANDARDS
This laboratory satisfies NGSS MS-LS3-1. It combines the three dimensions of science learning - science and engineering practices, disciplinary core ideas and crosscutting concepts - to meet the standard. This lab also makes interdisciplinary connections to STEM, Math CCSS and ELA CCSS to build the appropriate skills.
This download includes:
• A pre-lab assignment and post-lab reflection
• Directions and questions for each lab station
• Student recording sheets
• Teacher Key
Additional materials required:
1-3 Computers or tablets
2 Set of colored pencils
Stapler or tape
Crayola construction paper (10 color variety with red and pink)
• All rights reserved by Stephanie Elkowitz.
• This product is to be used by the original purchaser only.
• Intended for classroom and personal use only.
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