Designed for AQA A2 Biology Students studying Unit 4: Energy and Ecosystems.
Here are my complete notes, explaining in detail the stages of cellular respiration. Glycolysis, Link reaction, Krebs cycle and Electron Transport/Oxidative Phosphorylation/Chemiosmosis are all explained. The only part missing is anaerobic respiration.
Hope this helps!
**UPDATED May 2016** Thank you for all the positive comments and ratings.
This resource includes a 53 slide PowerPoint presentation, three activity worksheets, a mind map, and a quiz . I used them to teach the unit on sound with my Year 7 and Year 8 classes. Appropriate in KS3 or KS4.
By the end of these lessons, pupils will know:
1. that sound is made by objects that vibrate
2. that the frequency of vibration of the source is measured in Hertz (Hz)
3. how sound is made in different musical instruments
4. that a vibrating source causes the layers of air around it to move
5. that sound travels by compressing and expanding the surroundings
6. that sound travels as a longitudinal wave
7. that sound travels best through solids and worst through gases because of the arrangement of the particles
8. the relative speed of sound in different mediums
9. that sound waves cannot travel through a vacuum because there are no molecules
10. that sound waves detected by the ear cause the ear drum to vibrate
11. the structure of the ear
12. how sound is transmitted through the ear to the brain
13. that different people have different ranges of hearing
14. that the average human range of hearing is 20 to 20,000 Hz
15. that loudness is measured in decibels (dB's)
16. that 0 dB is the threshold of hearing and 130 dB's is the threshold of pain whilst 140 dB's causes damage
17. that loud sounds can have permanent and temporary effect on the ear
18. that some common causes of ear damage
19. that noise is unwanted sound
20. that a loud sound is produced by a large vibration and vice versa
21. that a high pitched sound is produced by a very frequent (quick) vibration and vice versa
22. that an microphone can change sound to electricity and that this can then be displayed on an oscilloscope
23. that the wave displayed on an oscilloscope is a transverse wave
24. how to identify the amplitude, the wavelength and the frequency of a wave
25. recognise the link between the loudness of the sound and the amplitude of the wave
26. recognise the link between the pitch of the sound and the frequency/wavelength of the wave
Hope you find these resources helpful. Please rate and comment.
Complete revision resources for AQA Science Units 1, 2 and 3 for Physics, Chemistry and Biology. Also some planning for 6 mark questions is included.
If you have any questions then please add me to Twitter on @thenortherner19
Diseases and Illnesses - Science Reading Comprehension Bundle - Disciplinary Literacy - Resource For Everyone
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The Problem You Face - Not having the time to properly teach scientific literacy (disciplinary literacy) or improve your students reading comprehension and analysis skills.
This fully editable, NO PREP reading comprehension article is composed of relevant, applicable and engaging reading activities which can be used to:
• introduce your topic
• improve your students reading comprehension and scientific literacy skills
• improve your students analyse skills
• provide an extension activity to students who move at a faster pace
• provide extra credit to students in need
• measure your students literacy skills
Furthermore, this resource works very well as an emergency substitute plan as it will keep your students on task and focused while you are away.
This resource will take your students between 50-75 minutes to complete and includes some open-ended questions. An answer key is also included for your reference.