51ºÚÁÏ

18 slide power point on teaching the structure of the heart with worksheet and exam questions, plus handy tips for remembering the structure of the heart. PLUS Second power point on dissecting the heart. Describe the functions of the heart and circulatory system Describe and label a diagram of the heart showing four chambers, vena cava, pulmonary artery, pulmonary vein and aorta. Describe the heart as a double pump and explain why this is efficient

Food tests lesson with suggested homework idea also: Use qualitative reagents to test for a range of carbohydrates, lipids and proteins. To include: Benedict’s test for sugars; iodine test for starch; Biuret reagent for protein

20 slide ppt looking at blood vessels, their features and associated problems. Worksheet available for use also. State the three main types of blood vessel – arteries, veins, and capillaries. Recognise types of blood vessel from diagrams. Explain how the structure relates to the functions of blood vessels. Explain in detail the importance of a double circulatory system.

Label the main structures in the gas exchange system – trachea, bronchi, alveoli and capillary network around alveoli. Explain how the alveoli are adapted for efficient gas exchange.

Power point and practical worksheet on measuring stomatal density and transpiration factors. Explain why there are more stomata on the lower surface of a leaf. Describe the role of stomata and guard cells to control water loss and gas exchange. Calculate number of stomata on leaves.

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

Theory based lesson - content heavy. (d) the light-dependent stage of photosynthesis To include how energy from light is harvested and used to drive the production of chemicals which can be used as a source of energy for other metabolic processes (ATP and reduced NADP) with reference to electron carriers and cyclic and non-cyclic photophosphorylation AND the role of water.