BiologyWise
Biology Wise: Diagram of Plant Cell and Functions of Its Organelles
Provides a labeled diagram of a plant cell and descriptions of the characteristics and functions of many of its organelles.
Science Education Resource Center at Carleton College
Serc: Comparing the Simple Structure of Plant and Animal Cells
Students use guided scientific observation using a collection of models, visual material, and microscope slides to identify cell organelles. Then they demonstrate their understanding of the parts/characteristics of cells by identifying...
University of California
Ucmp: Plantae
At this resource learners can take a look at the plant kingdom with a detailed examination of fossil records, life history and ecology, systematics, and morphology.
CK-12 Foundation
Ck 12: Biology: Plant Characteristics
[Free Registration/Login may be required to access all resource tools.] Introduction to plants and some of their common traits and needs.
Estrella Mountain Community College
Online Biology Book: The Nature of Science and Biology
Use the scientific reasoning and critical thinking to take an in-depth look at the basics of biology.