Stoma - Revision history

Ellen References at 12:28, 20 December 2019

2019-12-20T12:28:52Z

Ellen References at 09:59, 29 November 2019

2019-11-29T09:59:45Z

Ellen References at 15:47, 13 November 2019

2019-11-13T15:47:21Z

NRJC at 12:10, 8 April 2019

2019-04-08T12:10:54Z

NRJC: /* About Stomata */

2018-09-18T10:22:33Z

‎About Stomata

NRJC: Created page with "==Key Stage 3== ===Meaning=== '''Stomata''' are holes in the leaf that can open and close to allow or stop gas exchange in the leaf. : Sing..."

2018-09-18T10:21:54Z

Created page with "==Key Stage 3== ===Meaning=== '''Stomata''' are holes in the leaf that can open and close to allow or stop gas exchange in the leaf. : Sing..."

New page

==Key Stage 3==
===Meaning===
'''Stomata''' are holes in the [[leaf]] that can open and close to allow or stop [[Gas Exchange in Plants|gas exchange]] in the [[leaf]].

: Singular [[Noun]]: '''Stoma'''
: Plural [[Noun]]: '''Stomata'''

{| class="wikitable"
|-
|[[File:Stomata.png|center|400px]]
|-
| style="height:20px; width:400px; text-align:center;" |The under side of a [[leaf]] showing [[Guard Cell|guard cells]] and [[Stoma|stomata]].
|}

===About Stomata===
: There are usually more [[stomata]] on the underside of a [[leaf]] than the top side.
: [[Stomata]] close when the [[leaf]] becomes dehydrated. This stops [[photosynthesis]], which needs water, so it helps stop the [[dehydration]] from getting worse.
The Process:
: 1. Plant becomes [[dehydrated]].
: 2. [[Guard Cell]]s become [[flaccid]].
: 3. [[Stomata]] close.
: 4. [[Carbon Dioxide]] can no longer enter the [[leaf]].
: 5. [[Photosynthesis]] stops.
: 6. [[Respiration]] continues to make [[water]] and [[water]] is taken up by the [[root]]s.
: 7. [[Plant]] becomes [[hydrated]] again.
: 8. [[Guard cell]]s become [[turgid]].
: 9. [[Stomata]] open.
: 10. [[Carbon Dioxide]] can now get into the [[leaf]].
: 11. [[Photosynthesis]] starts again using up the [[water]].

← Older revision		Revision as of 12:28, 20 December 2019
Line 48:		Line 48:
	:[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 ''Stomata, pages 211-214, 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 ''Stomata, pages 211-214, GCSE Biology, 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 ''Stomata, pages 72, 73, 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 ''Stomata, pages 72, 73, GCSE Biology; The Revision Guide, CGP, Edexcel '']
		+
		+	====OCR====
		+	:[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Stomata, page 33, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']
		+	:[https://www.amazon.co.uk/gp/product/1782945660/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945660&linkCode=as2&tag=nrjc-21&linkId=83aa4500ad7759e7f401a1c5ba5df758 ''Stomata, pages 35, 39, 40, Gateway GCSE Biology; The Revision Guide, CGP, 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 ''Stomata, pages 46, 80-81, Gateway GCSE Biology, Oxford, OCR '']

← Older revision		Revision as of 09:59, 29 November 2019
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	:[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 ''Stomata, pages 68-9, 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 ''Stomata, pages 68-9, GCSE Combined Science Trilogy 1, Hodder, 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 ''Stomata, pages, 25, 44, GCSE Biology; The Revision Guide, CGP, 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 ''Stomata, pages, 25, 44, GCSE Biology; The Revision Guide, CGP, 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 ''Stomata (singular stoma), page 125, GCSE Biology, Pearson, 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 ''Stomata, page 50, GCSE Combined Science; 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 ''Stomata, pages 211-214, GCSE Biology, 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 ''Stomata, pages 72, 73, GCSE Biology; The Revision Guide, CGP, Edexcel '']

← Older revision		Revision as of 15:47, 13 November 2019
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	: 10. [[Carbon Dioxide]] can now get into the [[leaf]].		: 10. [[Carbon Dioxide]] can now get into the [[leaf]].
	: 11. [[Photosynthesis]] starts again using up the [[water]].		: 11. [[Photosynthesis]] starts again using up the [[water]].
		+
		+	===References===
		+	====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=27ad53b0283feeff7fc5ae04a9e205f531 ''Stomata, page 55, GCSE Biology; Student Book, Collins, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe10321 ''Stomata, pages 22, 38, 40, GCSE Combined Science; The Revision Guide, CGP, 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 ''Stomata, pages 23, 66-68, GCSE Biology; Third Edition, Oxford University Press, 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 ''Stomata, pages 297, 301, GCSE Chemistry; Student Book, Collins, 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 ''Stomata, pages 60, 86, 88, 89, GCSE Combined Science Trilogy; Biology, 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=27ad53b0283feeff7fc5ae04a9e205f532 ''Stomata, pages 60-1, 68, 70-1, GCSE Biology; Student Book, Collins, 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 ''Stomata, pages 66, 92, 94, 95, GCSE Biology, CGP, 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 ''Stomata, pages 68-9, GCSE Combined Science Trilogy 1, Hodder, 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 ''Stomata, pages, 25, 44, GCSE Biology; The Revision Guide, CGP, AQA '']

@@ Line 23: / Line 23: @@
 : 5. [[Photosynthesis]] stops.
 : 6. [[Respiration]] continues to make [[water]] and [[water]] is taken up by the [[root]]s.
-: 7. [[Plant]] becomes [[hydrated]] again.
+: 7. [[Plant]] becomes hydrated again.
 : 8. [[Guard Cell]]s become [[turgid]].
 : 9. [[Stomata]] open.
 : 10. [[Carbon Dioxide]] can now get into the [[leaf]].
 : 11. [[Photosynthesis]] starts again using up the [[water]].