Bbc: Gcse Bitesize: Cell Structures

This lesson focuses on bacteria cells including their structures and functions, cell structures in common with bacteria, plants and animals, and a comparison between Eukaryotic and prokaryotic cells. It also provides links to a video and...

This lesson focuses on plant cell structures including the parts of cell structures and their functions, cell structures that are in both plants and animals, and the cell structures found only in plants and their functions. Links to a...

This lesson focuses on structures in a animal cell and their functions. It also provides links to a video and a test.

Chromosomes carry genetic information in a molecule called DNA. A type of cell division called mitosis ensures that when a cell divides each new cell produced has the same genetic information.

This lesson focuses on cell division including how chromosomes are formed from DNA, how many chromosomes there are in the human body, and diagrams of cell division. It also provides links to a video and a test.

This lesson focuses on the structure of atoms. All substances are made from atoms. Each atom is made of a nucleus - containing protons and neutrons - surrounded by electrons. It provides a link to an assessment.

This site provides a list of the topics and links to the Physics (Combined Science)courses offered in GCSE Bitesize and a list of contents of each. The topics include the following: Energy, Electricity, Matter, Radioactivity, Forces,...

An explanation of atomic structure and the element groups in the periodic table using plain language. Supported by diagrams and charts.

Chromosomes carry genetic information in a molecule called DNA. A type of cell division called mitosis ensures that when a cell divides each new cell produced has the same genetic information. Links to a video and a test are provided.

This lesson focuses on the structures of carbohydrates, proteins, and lipids including defining terms, a brief discussion of what they do, and diagrams of each. It also provides a link to a test.