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===About Tissues===
: When a large number of identical cells [[Specialised Cell|specialised cells]] are found in the same place it is called a [[tissue]].
: [[Sperm]] do not work together so semen is not counted as a [[tissue]].
: An [[organ]] is made of many [[tissue]]s working together.
: Some [[tissue]]s in [[vertebrate]]s that you should know:
*[[Blood]]
*[[Nerve Tissue]]
: Some [[tissue]]s in [[plant]]s that you should know:
*[[Xylem Tissue]]*[[Root Hair Tissue]]*[[Palisade Tissue]]===Tissues and their Specialised Cells==={| class="wikitable"|-|[[File:MuscleCellClipart.png|center|200px]]|[[File:MuscleCells.png|center|400px]]|-| style="height:20px; width:200px; text-align:center;" |A specialised [[Muscle Cell|muscle cell]]| style="height:20px; width:400px; text-align:center;" |[[Muscle Tissue]]|-|[[File:XylemCellClipart.png|center|200px]]|[[File:PlantVeinCrossSection.png|center|400px]]|-| style="height:20px; width:200px; text-align:center;" |A specialised [[Xylem Cell|xylem cell]]| style="height:20px; width:400px; text-align:center;" |[[Xylem Tissue]] stained orange.|-|[[File:PalisadeCellClipart.png|center|200px]]|[[File:LeafCrossSection.png|center|400px]]|-| style="height:20px; width:200px; text-align:center;" |A specialised [[Palisade Cell|palisade cell]]| style="height:20px; width:400px; text-align:center;" |[[Palisade Tissue]] is the layer of rectangular [[Cell (Biology)|cells]] near the top of the leaf, just under the top layer.|} ==Key Stage 4=====Meaning===A [[tissue]] is a group of similar [[Specialised Cell|specialised cells]] working together. ===About Tissues===: An [[organ]] is made of many [[tissue]]s working together.: Some [[tissue]]s in [[vertebrate]]s that you should know:*[[Blood]]*[[Muscle Tissue]]*[[Nerve Tissue]]*[[Fatty Tissue]]*[[Connective Tissue]]*[[Bone Tissue]]: Some [[tissue]]s in [[plant]]s that you should know:*[[Xylem Tissue]]*[[Phloem Tissue]]
*[[Root Hair Tissue]]
*[[Palisade Tissue]]
===Tissues and their Specialised Cells===
{| class="wikitable"
|-
| style="height:20px; width:400px; text-align:center;" |[[Palisade Tissue]] is the layer of rectangular [[Cell (Biology)|cells]] near the top of the leaf, just under the top layer.
|}
===References===
====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=ad276ad49df77ab4b40ab4fd0fe10364 ''Tissues, page 24, GCSE Combined Science; 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 ''Tissues, page 27, GCSE Biology; The Revision Guide, CGP, 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 ''Tissues, page 66, 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 ''Tissues, page 72, GCSE Biology, 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 ''Tissues, pages 36, 62, 136-138, 160-161, 190, GCSE Biology; Third Edition, Oxford University Press, AQA '']
====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 ''Tissues, page 24, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR '']