15 slide ppt and calculating rates accompanying worksheet looking at uses of enzymes and factors that affect how they work

2 lessons combined in one power point focusing on digestive enzymes and the role of bile in digestion. Enzymes exam question and lipase investigation exam questions attached to use, review or set as hoemwork

Lesson power point outlining how to use a potometer - practical could be carried out but tends not to work. Lesson looks at factors which affect rate of transpiration and exam- style questions. Recognise the factors that affect transpiration. Describe how a potometer can be used to estimate the volume of water lost by a plant. Summarise adaptations to control water loss and explain how they work.

2 lesson power points one for more able (triple/combined) and one powerpoint for less able (c&a/trilogy). GCSE NEW SPEC - B5 - Lesson 1 - health and disease

Lesson power point on culturing microorganisms and a practical worksheet to guide students through procedure. GCSE NEW SPEC - B5 - Communicable diseases - BIOLOGY - culturing microganisms

4 lesson powerpoints focussed on planning, implementing, analysis and evaluation. 1 practical investigation worksheet 3 x practical evaluation worksheets 1x homework activity