f)+Respiration

Section 2- Structures and functions in living organisms a) Levels of organisation - b) Cell structure - c) Biological molecules - d) Movement of substances - e) Human Nutrition - e) Plant Nutrition - f) Respiration - g) Gas exchange (Humans) - g) Gas exchange (Plants) - h) Transport (Humans) - h) Transport (Plants) - i) Excretion - j) Coordination and response (Humans) - j) Coordination and response (Plants)

2f) Respiration
2.33 understand that the process of respiration releases energy in living organisms 2.34 describe the differences between aerobic and anaerobic respiration 2.35 write the word equation and the balanced chemical symbol equation for aerobic respiration in living organisms 2.36 write the word equation for anaerobic respiration in plants and in animals 2.37 describe experiments to investigate the evolution of carbon dioxide and heat from respiring seeds or other suitable living organisms.
 * Learning outcomes (s//tudents will be assessed on their ability to)//**

Watch the curriculum bites video for a quick introduction to respiration media type="custom" key="24681656"
 * Starter**

Download the BioK notes and complete as directed. Alternative Ideas for approaches are given below under activity ideas. The notes can either be used as they are or prompts and scaffolding for different activities. media type="custom" key="24752488"
 * Approach**

Cell respiration (2.33 - 2.37) p6 - 9 // n.b. there are other misc. references to respiration, use the index to locate them //
 * Greenbook (Edexcel IGCSE Biology) References **


 * Tutorials**

These video tutorials from [|Click4Biology] address each learning outcome. Watch each video before attempting your workbook. Download links are are provided for those that have problems accessing Youtube. 2.33 Respiration (a) [|click here to download] media type="custom" key="23691458" 2.34 Comparing aerobic and anaerobic respiration (b) [|click here to download] media type="custom" key="23691460" ‪2.35 Equations for aerobic respiration‬‪ (b) [|click here to download] media type="custom" key="23691462" 2.36 Equations for anaerobic Respiration (c) [|click here to download] ‬ media type="custom" key="23691464"

__Create a summary sheet for summer revision__
 * Activity Ideas**

__Peer teaching__ > > > > a) Respiration releases energy in living organisms, find out where the energy comes from and what is can be used for //(Pg. 44: 6.1 “Respiration releases energy from food”)// > b) Know the word equation and the balanced chemical symbol equation for aerobic respiration in living organisms. Know the word equation for anaerobic respiration in plants and in animals. //(Pg. 44: 6.2 “Respiration oxidizes sugars in stages”, pg. 45: 6.3 “Respiration sometimes occurs without oxygen”)// > c) Describe how aerobic and anaerobic respiration are similar and different //(Pg. 45: 6.3 “Respiration sometimes occurs without oxygen”)// > > __use either the resources listed above, the associated textbook pages, or an alternate if you can find it quickly__ > __during this time each team member may draw diagrams and use a maximum of 12 words to produce a visual aid to be used in the next task__ > > > >
 * 1) Note down the definitions of the key terms you have just discussed - you will find this very useful later on
 * 1) Divide the class into groups of three
 * 1) Setup the respiration experiments as shown
 * 1) Now each team member will spend 15 minutes becoming an expert on one of the following:
 * 1) Each team member will now take a turn (5mins to teach the other members of the team what they have found out (a first, then b and lastly c)
 * 1) Now complete the notes (outstanding work is to be done at home)
 * 1) In the last 15 minutes of the lesson record the results & describe the experiment with annotated diagrams – add these to your workbook
 * 1) Discuss and review both your workbook and respiration in general


 * Useful links**