This cell biology lesson explains and illustrated the different phases of meiosis. Includes vocabulary and assessment links as well as othe related resources.

College-level online biology course highlighting the fundamental principles of biochemistry, genetics, molecular biology, and cell biology. Course features include video lectures, audio lectures, subtitles/transcripts, lecture notes,...

A complete, interactive course where students analyze the nature of the relationships between structures and functions in living cells.

Article explores the life cycle of a cell and delves into the phases of the cell cycle.

[Free Registration/Login may be required to access all resource tools.] Do cells really attack other cells? They sure do. When they can, the T cells search out and destroy "bad" cells. In the following tutorial students will identify the...

Imagine having a microscopic camera so small that you could travel inside a cell. This interactive site allows you to do just that. Click on any one of eight individual parts of the cell--cell membrane, nucleus, DNA, RNA, ribosome,...

[Free Registration/Login may be required to access all resource tools.] Cells make up all living things but not all cells look alike. This activity introduces cells, cell theory, and the levels of organization in organisms.

[Free Registration/Login may be required to access all resource tools.] Online activity summarizes the cell theory, describes four parts all cells have in common, and the importance of the work of Robert Hooke and Anton van Leeuwenhoek.

[Free Registration/Login may be required to access all resource tools.] Examine prokaryotic and eukaryotic cells to be able to distinguish between the two as well as be able to give examples of both cell types.

Superior site for information on cell signaling. Information provided as a tutorial with multiple choice questions to guide the learner. The site has lots of images and diagrams.

[Free Registration/Login may be required to access all resource tools.] Check out how the theoretical idea of the evolution of the very first cell. Students will examine photosynthesis and cellular respiration.

[Free Registration/Login may be required to access all resource tools.] A description of the stages of eukaryotic cell division, a summarization of mitosis and the metaphase plate, an explanation of the function of the centrioles and the...

An interactive module where students take a closer look at cells and relate their structure to function. They also discover how cell organelles work in systems to maintain important biological processes and how cells communicate.

Through informational text, interactive activities, online labs, and video animations, students explore the major concepts of cell reproduction.

A learning module where students analyze the relationships between the structures and functions of cells, tissues, organs to carry out all of the requisite characteristics of life. They also describe the scope of biological study and...

Through informational text, interactive simulations, and step-through animations, students discover two major processes of cell reproduction; mitosis and meiosis.

Students learn the characteristics that comprise a filter, and then use their computational thinking skills to design their own filters. The goal is to ultimately learn how these filters are related to many biological processes.

This interactive website about microscopes and microbes provides students with an introduction to cellular biology.

An extensive collection of detailed diagrams and animations showing the structure of cells and how they work.

This online course includes the exploration of several subjects in biology through field study and labs at an advanced level to deepen the students' understanding of biology.

[Free Registration/Login may be required to access all resource tools.] Instructional videos, grade-level texts, study aids, and interactive activities about prokaryotic and eukaryotic cells.

[Free Registration/Login may be required to access all resource tools.] All cells are one of two types, prokaryotic or eukaryotic. Students will learn the structural differences between the two cells, be able to give examples, and...

Highly interactive learning materials in the study of biology, used to support the lecture, laboratory, and discussion sessions of general education courses.

[Free Registration/Login may be required to access all resource tools.] Exercise provides an overview of special structures found in plant cells. It explains the function of the cell wall, explores the role of the central vacuole, and...