National Institute of Educational Technologies and Teacher Training (Spain)
Ministerio De Educacion: La Formas De Organizacion De La Vida
In this unit you will learn about the origin of the cells and their differences. It includes 15 interactive activities.
BiologyWise
Biology Wise: The 7 Unmistakable Characteristics of Life
Describes the seven characteristics that define life - cells, homeostasis, heredity, use of energy, reproduction, response to environmental stimuli, and evolution and adaptation.
BiologyWise
Biology Wise: Active Transport Process
Explains what happens during the active transport process where substances are moved across a cell membrane.
National Cancer Institute at the National Institutes of Health
Seer Training Modules: Introduction to the Human Body
Self-guided learning activity where students learn about the functions, processes, and anatomy of the human body. There is a short quiz at the end of the lesson to check for understanding.
CK-12 Foundation
Ck 12: Principles of Biology
[Free Registration/Login may be required to access all resource tools.] Explains the four principles that unify biology - cell theory, gene theory, homeostasis, and evolution.
CK-12 Foundation
Ck 12: Biology: Principles of Biology
[Free Registration/Login may be required to access all resource tools.] Covers four unifying principles of biology: cell theory, gene theory, homeostasis, and evolutionary theory.
CK-12 Foundation
Ck 12: Biology: Human Body: Organization Study Guide
This comprehensive study guide covers the main terms and concepts needed for a unit on the organization levels in the human body from organ systems to cells.
CK-12 Foundation
Ck 12: Biology: Characteristics of Life
[Free Registration/Login may be required to access all resource tools.] Describes the characteristics of life.
eSchool Today
E School Today: Your Revision Notes on the Characteristics of Living Things
Discusses the five characteristics that living things have and nonliving things do not.
McGraw Hill
Glencoe: Biology: The Animal Body and Principles of Regulation Post Test
Students can test their knowledge of the principles of regulation with this seven question multiple-choice quiz.
McGraw Hill
Glencoe: Biology: The Animal Body and Principles of Regulation Pretest
Students have the opportunity to take this five question pretest to assess their knowledge of the principles of regulation in the human body.
Open Curriculum
Open Curriculum: The Skeletal System
After studying this article, students will be able to identify the functions and structure of bones, types of bones, bone development, parts of bones, types of joints, and bone disorders.
CK-12 Foundation
Ck 12: Life Science: Protists Nutrition
[Free Registration/Login may be required to access all resource tools.] The cells of protists need to perform all of the functions that other cells do, such as grow and reproduce, maintain homeostasis, and obtain energy. They also need...
Khan Academy
Khan Academy: Are Viruses Dead or Alive?
Are viruses alive or dead? How do we determine whether something is alive? Let's compare viruses to the 7 criteria researchers have set to determine if something is alive.
OpenStax
Open Stax: Anatomy & Physiology: An Overview of Blood
Find out about the characteristics and components of blood with informational text, diagrams, examples, and review questuons.
CK-12 Foundation
Ck 12: Characteristics of Life
[Free Registration/Login may be required to access all resource tools.] Videos, texts, activities, and assessments about the factors that characterize living things.
Sophia Learning
Sophia: 7 Characteristics of Life: Lesson 2
This lesson will introduce the 7 characteristics of all living things. It is 2 of 4 in the series titled "7 Characteristics of Life."
CK-12 Foundation
Ck 12: Biology: Principles of Biology
[Free Registration/Login may be required to access all resource tools.] Covers the four unifying principles of biology.
CK-12 Foundation
Ck 12: Life Science: 1.8 Characteristics of Life
Discover the five characteristics that all living things have in common.
Sophia Learning
Sophia: 7 Characteristics of Life: Lesson 4
This lesson will introduce the 7 characteristics of all living things. It is 4 of 4 in the series titled "7 Characteristics of Life."