Exam BLY1A and BLY1B 1st March 2012: Venue Brittania Hotel (some learners will be at Clarendon.... check notice boards

BLY2

Green Workbooks

Workbooks 1 Cells Overview
All living things are made up of cells. The structures of different types of cells are related to their functions.To get into or out of cells, dissolved substances have to cross the cell membranes.

Workbooks 2 Plants Overview
Green plants use light energy to make their own food. They obtain the raw materials they need to make this food from the air and the soil.

Workbooks 3 Energy Flows Overview
By observing the numbers and sizes of the organisms in food chains we can find out what happens to energy and biomass as it passes along the food chain.Many trees shed their leaves each year and most animals produce droppings at least once a day. All plants and animals also eventually die. Microbes play an important part in decomposing this material so that it can be used again by plants. The same material is recycled over and over.
 
Workbooks 4 Enzymes Overview
Enzymes are biological catalysts that have many functions both inside and outside cells.

Workbooks 5 Homeostasis Overview
Humans need to remove waste products from their bodies to keep their internal environment relatively constant.

Workbooks 6 Genetics Overview
What sex human beings are, and whether or not they inherit certain diseases, show a very simple pattern of inheritance.