Urea - Revision history

Ellen References at 11:03, 21 December 2019

2019-12-21T11:03:05Z

Ellen References at 16:22, 29 November 2019

2019-11-29T16:22:08Z

Ellen References at 16:29, 14 November 2019

2019-11-14T16:29:26Z

NRJC at 20:11, 24 June 2019

2019-06-24T20:11:34Z

NRJC: Created page with "==Key Stage 3== ===Meaning=== Urea is a mixture of Nitrogen compounds formed when the body breaks down unwanted proteins. ==Key Stage 4== ===Meaning=== ..."

2019-04-05T11:30:26Z

Created page with "==Key Stage 3== ===Meaning=== Urea is a mixture of Nitrogen compounds formed when the body breaks down unwanted proteins. ==Key Stage 4== ===Meaning=== ..."

New page

==Key Stage 3==
===Meaning===
[[Urea]] is a [[mixture]] of [[Nitrogen]] [[compound]]s formed when the body breaks down unwanted [[protein]]s.

==Key Stage 4==
===Meaning===
[[Urea]] is a [[mixture]] of [[Nitrogen]] [[compound]]s formed when the body breaks down unwanted [[protein]]s.

← Older revision		Revision as of 11:03, 21 December 2019
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	:[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 ''Urea, page 84, GCSE Biology; The Revision Guide, CGP, 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 ''Urea, page 84, GCSE Biology; The Revision Guide, CGP, 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 ''Urea, pages 246, 248, GCSE Biology, CGP, 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 ''Urea, pages 246, 248, GCSE Biology, CGP, Edexcel '']
		+
		+	====OCR====
		+	:[https://www.amazon.co.uk/gp/product/0198359810/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359810&linkCode=as2&tag=nrjc-21&linkId=d768d99f1a06f7c12fab40e5aef85a55 ''Urea, page 120, Gateway GCSE Biology, Oxford, OCR '']

← Older revision		Revision as of 16:22, 29 November 2019
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	:[https://www.amazon.co.uk/gp/product/0008158754/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158754&linkCode=as2&tag=nrjc-21&linkId=27ad53b0283feeff7fc5ae04a9e205f576 ''Urea, pages 116, 198-9, GCSE Biology; Student Book, Collins, AQA '']		:[https://www.amazon.co.uk/gp/product/0008158754/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158754&linkCode=as2&tag=nrjc-21&linkId=27ad53b0283feeff7fc5ae04a9e205f576 ''Urea, pages 116, 198-9, GCSE Biology; Student Book, Collins, 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 ''Urea, pages 52, 141, 184-187, 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 ''Urea, pages 52, 141, 184-187, GCSE Biology; Third Edition, Oxford University Press, AQA '']
		+
		+	====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 ''Urea, page 156, GCSE Biology, 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 ''Urea, page 84, GCSE Biology; The Revision Guide, CGP, 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 ''Urea, pages 246, 248, GCSE Biology, CGP, Edexcel '']

← Older revision		Revision as of 16:29, 14 November 2019
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	: [[Urea]] is made in the [[liver]]. The [[liver]] breaks down [[protein]]s first [[product\|producing]] [[ammonia]] which is then quickly turned into [[urea]].		: [[Urea]] is made in the [[liver]]. The [[liver]] breaks down [[protein]]s first [[product\|producing]] [[ammonia]] which is then quickly turned into [[urea]].
	: [[Urea]] passes through the [[blood]] and is removed by the [[kidney]]s. This forms [[urine]] which is then stored in the [[bladder]].		: [[Urea]] passes through the [[blood]] and is removed by the [[kidney]]s. This forms [[urine]] which is then stored in the [[bladder]].
		+
		+	===References===
		+	====AQA====
		+
		+	:[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Urea, page 165, GCSE Combined Science Trilogy; Biology, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Urea, page 216, GCSE Biology, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/0008158762/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158762&linkCode=as2&tag=nrjc-21&linkId=a0fffa35b3ea49a63404f6704e0df7cc ''Urea, page 251, GCSE Chemistry; Student Book, Collins, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Urea, page 75, GCSE Biology; The Revision Guide, CGP, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/0008158754/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158754&linkCode=as2&tag=nrjc-21&linkId=27ad53b0283feeff7fc5ae04a9e205f576 ''Urea, pages 116, 198-9, GCSE Biology; Student Book, Collins, 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 ''Urea, pages 52, 141, 184-187, GCSE Biology; Third Edition, Oxford University Press, AQA '']

← Older revision		Revision as of 20:11, 24 June 2019
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	===Meaning===		===Meaning===
	[[Urea]] is a [[mixture]] of [[Nitrogen]] [[compound]]s formed when the body breaks down unwanted [[protein]]s.		[[Urea]] is a [[mixture]] of [[Nitrogen]] [[compound]]s formed when the body breaks down unwanted [[protein]]s.
		+
		+	===About Urea===
		+	: [[Urea]] is made in the [[liver]]. The [[liver]] breaks down [[protein]]s first [[product\|producing]] [[ammonia]] which is then quickly turned into [[urea]].
		+	: [[Urea]] passes through the [[blood]] and is removed by the [[kidney]]s. This forms [[urine]] which is then stored in the [[bladder]].