In this interactive object, learners read the definitions of the parts of a cell and assemble a basic eukaryotic cell in a drag and drop exercise. A matching quiz involving cell terms and their definitions completes the activity.

This screencast will help the student identify normal blood cells and their functions. This will include the identification of red blood cells, five types of white blood cells, and platelets.

Learners read about the most common forms of financial statements including balance sheets, cash flow statements, and profit and loss statements. A brief quiz completes the activity.

Learn more about debugging including: what it is, why we use it, and what it looks like in action.

At the end of this lesson you will be able to

- Explain what biosecurity means.

- Describe why biosecurity is important.

- Identify what kinds of disease agents we try to prevent or control with biosecurity.

- Demonstrate disease agent-host-environmental interactions that result in disease.

In this learning activity you'll discover what the .NET Framework is, what problems it solves, and how it came to be.

In this learning activity you'll assemble the components of a prokaryotic cell and match the names and functions with each structure.

In this video, learners view the parts of an animal cell and its organelles.

In this interactive object, learners identify the parts of an animal cell and its organelles.

In this animated activity, learners examine muscle cell contraction and relaxation and consider the role of calcium ions.

In this animated object, learners are introduced to the structure and function of animal cell organelles.

In this animated activity, learners examine nanotechnology applications that are based on cell membrane structure and function.

In this animated object, learners view molecules as they collide and move between two different solutions. They also observe what happens when the temperature of the solutions is raised or lowered.

In this animated activity, learners examine the two major phases of cell division: mitosis and cytokinesis.

Learners examine the different stages of maturation for red blood cells, white blood cells, and platelets. A quiz completes the activity.

In this animated object, learners examine the different phases of a cell's life.

In this activity, the learner will understand what denormalization is and when it's an appropriate strategy.

This is a learning object describing what a learning object actually is. This will take us through the definition of a learning object and break down each segment to help clarify the mystery of this wonderful online tool for teaching and learning.

Explore what passive transport osmosis is and how it moves water through a semipermeable membrane.

In this video you'll study the structure of the cell membrane and construct it using the correct molecules.