Organism

This lesson will discuss the relationships of organisms in an ecosystem, the three different interactions are mutualism, commensalism and parasitism.

This video goes over the reflex arc and defines a reflex as an automatic response to a particular stimuli that helps to protect an organism from a dangerous stimulus.

This lesson will define and explain Gene Regulation by taking an in-depth look at gene expression and how organisms are able to regulate making a protein or not making a protein.

This video discusses the different levels of organization of the human body from cells to organism.

This lesson will discuss a Transformation, when you take DNA from one organism and put it into another to give it traits that it hasn't had before. The process will be explained in depth in this lesson.