CPALMS
Florida State University Cpalms: Florida Students: Macromolecules of Life: The Overview
Get a tour of the four basic biological macromolecules structure and function in this tutorial. Learn about carbohydrates, lipids, proteins, and nucleic acids.
BiologyWise
Biology Wise: The Smooth Endoplasmic Reticulum and Its Function
The difference between the smooth and the rough endoplasmic reticula is described, as well as the functions of the smooth endoplasmic reticulum. These functions include the synthesis of carbohydrates and lipids, protein transport, and...
BBC
Bbc: Gcse Bitesize: Animal Organization Digestion
The major nutrients required for a healthy diet are carbohydrates, proteins, and lipids. The digestive system breaks down large molecules of food, which are then absorbed into the bloodstream. After reading, try the quiz.
University of Arizona
University of Arizona/biochemistry
Tutorial provides an overview of the structural features of carbohydrates, lipids, proteins, and nucleic acids.
Concord Consortium
Concord Consortium: Stem Resources: The Tree of Life's Molecules
An interactive activity where you can zoom in to explore the macromolecules present in organisms. Learn about proteins, carbohydrates, lipids, and nucleic acid as you investigate the molecular structure of these types of macromolecules....
Palomar Community College District
Palomar College: Molecular Level of Genetics
Investigate the four categories of biomolecules: carbohydrates, lipids, proteins and nucleic acids in this resource.
Khan Academy
Khan Academy: Structure of the Plasma Membrane
Article takes a look at the different components (protein, lipid, cholesterol, and carbohydrate) of the plasma membrane, examining their roles, their diversity, and how they work together to make a secure boundary around the cell.
National Institute of Educational Technologies and Teacher Training (Spain)
Ministerio De Educacion: La Materia Viva 2 Bachillerato
In this unit you can read about the molecules that compose us and understand their biological functions. It includes 18 interactive activities.
CK-12 Foundation
Ck 12: Life Science: Carbon Cycle
[Free Registration/Login may be required to access all resource tools.] Carbon is one of the most common elements found in living organisms. Chains of carbon molecules form the backbones of many molecules, such as carbohydrates,...
OpenStax
Open Stax: Organic Compounds Essential to Human Functioning
Learn here about organic compounds, groups of carbon atoms covalently bonded to hydrogen, usually oxygen, and often other elements as well, and how they are essential to human functioning.
CK-12 Foundation
Ck 12: Biology: Organic Compounds Study Guide
Explore and review the biological molecules necessary for life.
BioMan Biology
Bio Man Biology: Life Chemistry Quizzes
Two multiple-choice quizzes, one on the processes and types of biological molecules, the other on the structure and replication of DNA.
CK-12 Foundation
Ck 12: Physical Science: Biochemical Compound Classification
[Free Registration/Login may be required to access all resource tools.] Biochemical compounds: their general structure and different classes.
Soft Schools
Soft Schools: More Molecules of Life/biochemistry Quiz
Take this interactive, multiple-choice quiz over the organic molecules important to life, then review your score and any missed questions at the end.
Soft Schools
Soft Schools: Cellular Functions of Organic Compounds Quiz
Take an interactive quiz over organic compounds. After completing the quiz, check your score, and then revisit any incorrect question for further review.
CK-12 Foundation
Ck 12: Life Science: 11.12 Food and Nutrients
Understand the human body's nutrient needs.
CK-12 Foundation
Ck 12: Life Science: 2.2 Organic Compounds
Learn about the organic compounds and macromolecules found in living organisms,
McGraw Hill
Mc Graw Hill: The Chemistry of Organic Molecules [Pdf]
This PDF is a chapter outline covering the chemistry of organic molecules.
Sophia Learning
Sophia: Animals: Human Digestive System: Lesson 4
This lesson provides an overview that explains the processes of digestion in humans. It is 4 of 4 in the series titled "Animals: Human Digestive System."
Sophia Learning
Sophia: Animals: Human Digestive System: Lesson 1
This lesson provides an overview that explains the processes of digestion in humans. It is 1 of 4 in the series titled "Animals: Human Digestive System."
Other
Ucs: Functions of the Four Major Groups of Organic Molecules
Check out this chart about the four major groups of organic molecules
PBS
Pbs Nova Teachers: Dying to Be Thin: Body Needs
Find out what the human body needs to function at its best, and why.
Soft Schools
Soft Schools: Molecules of Life Quiz
Take an interactive quiz over the molecules of life. After completing the quiz, check your score, and then revisit any incorrect question for further review.
Curated OER
Biochemistry
Tutorial provides an overview of the structural features of carbohydrates, lipids, proteins, and nucleic acids.