Difference between revisions of "Mitochondria"
Line 66: | Line 66: | ||
:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Mitochondria, pages 5, 105, GCSE Combined Science Trilogy 1, Hodder, AQA ''] | :[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Mitochondria, pages 5, 105, GCSE Combined Science Trilogy 1, Hodder, AQA ''] | ||
:[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Mitochondria, pages 6-7, 134-136, GCSE Biology; Third Edition, Oxford University Press, AQA ''] | :[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Mitochondria, pages 6-7, 134-136, GCSE Biology; Third Edition, Oxford University Press, AQA ''] | ||
+ | |||
+ | ====Edexcel==== | ||
+ | |||
+ | :[https://www.amazon.co.uk/gp/product/1782945741/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945741&linkCode=as2&tag=nrjc-21&linkId=30da4f2178da182547b62a7329d13b57 ''Mitochondria, page 11, GCSE Combined Science; The Revision Guide, CGP, Edexcel ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1292120193/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120193&linkCode=as2&tag=nrjc-21&linkId=572df39392fb4200db8391d98ae6314e ''Mitochondria, page 118, GCSE Combined Science, Pearson Edexcel ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782946748/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946748&linkCode=as2&tag=nrjc-21&linkId=a4f0348fc37d0ba1bb52d27f8679581f ''Mitochondria, page 12, GCSE Biology; The Revision Guide, CGP, Edexcel ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1292120207/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120207&linkCode=as2&tag=nrjc-21&linkId=22455ff53961978667722edaa64c0be5 ''Mitochondria, page 170, GCSE Biology, Pearson, Edexcel ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''Mitochondria, page 23, GCSE Biology, CGP, Edexcel ''] |
Revision as of 18:34, 22 November 2019
Contents
Key Stage 3
Meaning
A Mitochondrion is a part of a cell where respiration takes place.
Function
Mitochondria provide energy to the cell by respiration.
About Mitochondria
- Mitochondria are used to release the energy from food.
- Cells that need more energy have more mitochondria.
- Sperm cells have a lot of mitochondria to provide the energy needed to swim to the egg cell.
- Mitochondria are found in plant cells, animal cells and fungal cells but are not found in Bacteria.
Examples
Animal Cell | Sperm Cell | Root Hair Cell | Palisade Cell |
Key Stage 4
Meaning
A mitochondrion is membrane bound organelle found in eukarytotic cells that is the site of respiration.
Function
- Mitochondria provide energy to the cell by aerobic respiration of glucose.
About Mitochondria
- Mitochondria have their own DNA inside them and are roughly the size of a bacterium which suggests they were once an independent organism that migrated into eukaryotic cells.
- Cells which need a large amount of energy such as muscle cells, sperm cells and root hair cells have a large number of mitochondria.
- Mitochondria are found in plant cells, animal cells, fungal cells and protists but are not found in bacteria or archaea.
Examples
Animal Cell | Sperm Cell | Root Hair Cell | Palisade Cell |
References
AQA
- Mitochondria, page 11, GCSE Biology; The Revision Guide, CGP, AQA
- Mitochondria, page 11, GCSE Combined Science; The Revision Guide, CGP, AQA
- Mitochondria, page 23, GCSE Biology, CGP, AQA
- Mitochondria, page 23, GCSE Combined Science Trilogy; Biology, CGP, AQA
- Mitochondria, pages 5, 105, GCSE Combined Science Trilogy 1, Hodder, AQA
- Mitochondria, pages 6-7, 134-136, GCSE Biology; Third Edition, Oxford University Press, AQA
Edexcel
- Mitochondria, page 11, GCSE Combined Science; The Revision Guide, CGP, Edexcel
- Mitochondria, page 118, GCSE Combined Science, Pearson Edexcel
- Mitochondria, page 12, GCSE Biology; The Revision Guide, CGP, Edexcel
- Mitochondria, page 170, GCSE Biology, Pearson, Edexcel
- Mitochondria, page 23, GCSE Biology, CGP, Edexcel