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: Multicellular vs. Unicellular Organisms
Describes the characteristics of unicellular and multicellular organisms and gives examples for each.
BiologyWise
Biology Wise: Three Domains of Life
Describes the characteristics of Archaea, Bacteria, and Eukarya, the three domains of life.
BiologyWise
Biology Wise: Cytoplasm: The Functions of the Building Blocks of Life
Describes what cytoplasm is and its functions in regulating cellular processes.
Sophia Learning
Sophia: Viruses: Lesson 3
This lesson will introduce viruses and explain how they are similar and different to Prokaryotic and Eukaryotic Cells. It is 3 of 4 in the series titled "Viruses."
Sophia Learning
Sophia: Viruses: Lesson 4
This lesson will introduce viruses and explain how they are similar and different to Prokaryotic and Eukaryotic Cells. It is 4 of 4 in the series titled "Viruses."
Sophia Learning
Sophia: Viruses: Lesson 1
This lesson will introduce viruses and explain how they are similar and different to Prokaryotic and Eukaryotic Cells. It is 1 of 4 in the series titled "Viruses."
Biology Pages
Kimball's Biology Pages: Dna Replication
This page provides a fairly high level explanation of DNA replication with extensive graphics. Good description of this process.
CK-12 Foundation
Ck 12: Life Science: Timeline of Evolution
[Free Registration/Login may be required to access all resource tools.] For life to evolve from simple single-celled organisms to many millions of species of prokaryotic species to simple eukaryotic species to all the protists, fungi,...