Lesson Planet
Search educational resources
  • Sign In Try It Free
  • AI Teacher Tools
    • Discover Resources Search reviewed educational resources by keyword, subject, grade, type, and more
    • Curriculum Manager (My Content) Manage saved and uploaded resources and folders To Access the Curriculum Manager Sign In or Join Now
    • Browse Resource Directory Browse educational resources by subject and topic
    • Curriculum Calendar Explore curriculum resources by date
    • Lesson Planning Articles Timely and inspiring teaching ideas that you can apply in your classroom
    • Our Story
    • Frequently Asked Questions
    • Testimonials
    • Contact Us
  • Pricing
  • School Access
    • Your school or district can sign up for Lesson Planet — with no cost to teachers
      Learn More
  • Sign In
  • Try It Free
Milk—How Sweet Is It? ActivityMilk—How Sweet Is It? Activity
Publisher
Howard Hughes Medical Institute
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
9th - 12th
Subjects
Science
5 more...
Resource Type
Activities & Projects
Audience
For Teacher Use
Duration
1 hr 30 mins
Instructional Strategies
Experiment
2 more...
Technology
Scientific Equipment
Video
Internet Access
Year
2015
Usage Permissions
Fine Print: Educational Use
Language
English, Spanish
Activity

Milk—How Sweet Is It?

Curated and Reviewed by Lesson Planet
This Milk—How Sweet Is It? activity also includes:
  • Milk—How Sweet Is It? Summary (HTML)
  • Student Materials
  • Teacher Materials - Spanish Version
  • Student Handout - Spanish
  • Join to access all included materials

Have you ever wondered why some people are lactose intolerant? Participants test simulated patients in a hands-on lab activity to find out! They learn about lactose intolerance by performing an experiment, analyzing data, and drawing conclusions. Once complete, individuals identify the causes of lactose intolerance and how it affects the human body.

20 Views 11 Downloads
CCSS: Designed

Concepts

energy sources, enzymes, carbohydrates, sugar, digestion, the digestive system, food, food energy, experimental design, data analysis, graphing, graphing data, human body systems, the human body

Additional Tags

science

Instructional Ideas

  • Have pupils work in small groups to complete the lab activity
  • Divide experimental tasks between student groups and compile class data

Classroom Considerations

  • Accompanies the short film The Making of the Fittest: Got Lactase? The Co-evolution of Genes and Culture
  • Expects scholars to have general knowledge about enzymes and their substrate specificity
  • Requires a variety of materials not normally found in the classroom; plan ahead

Pros

  • Provides answer key for teachers
  • Gives suggestions for a variety of ways to use the activity

Cons

  • None

Common Core

RST.9-10.3 RST.9-10.4

View 68,484 other resources for 9th - 12th Grade Science

© 1999-2026 Learning Explorer, Inc.
Teacher Lesson Plans, Worksheets and Resources

Sign up for the Lesson Planet Monthly Newsletter

Open Educational Resources (OER)

  • Health
  • Language Arts
  • Languages
  • Math
  • Physical Education
  • Science
  • Social Studies
  • Special Education
  • Visual and Performing Arts
View All Lesson Plans

Discover Resources

  • Our Review Process
  • How it Works
  • How to Search
  • Create a Collection

Manage Curriculum

  • Edit a Collection
  • Assign to Students
  • Manage My Content
Contact Us Site Map Privacy Policy Terms of Use