In this lesson we look at the different tissue types that we find in plants. We discuss the structure of the tissues as well as the different functions and where the tissues occur.

We look at the different types of tissues that occur in animals. We look at the structure and function of the different types of tissues as well as where the tissues occur.

We discuss immunity and the different structures that are involved in immunity. We also discuss biotechnology and the uses thereof.

We discuss the leaves of plants as organs of the plant and we also take a look at the internal and external structure of leaves and the different types of tissues that occur in the leaves of plants.

We take a closer look at the structure of the root of dicotelydenous plants. We discuss the function of roots and the functions and structure of the different tissue types that make up the roots of plants.

We take a closer look at the stem of dicotyledonous plants and the different tissue types that make up the stem. We also discuss the functions of the different tissue types within the stem.

We take a look at how plants take up water from the soil and how the water is transported throughout the plant. We also look at the structure of the xylem tissue that is responsible for the transport of water and mineral salts in the plant.

In this lesson we take a look at the structure of plant cells and the different structures and organelles present in the cells.

We take a look at the human skeleton and the different bones that make up the skeletal system of humans. We look at the main division of the human skeleton and how the parts of the skeleton are attached to one another.

In this lesson we take a closer look at the different types of joints in the human skeletal system. We also discuss the function and structure of tendons and ligaments and we look at how the muscles bring about movement in humans.