Difference between revisions of "Sperm Cell"

Latest revision as of 12:07, 20 December 2019

Key Stage 3

Meaning

A magnified image of sperm cells.

A sperm cell is the male sex cell.

Adaptations of Sperm Cells

Sperm cells have a tail for swimming.

Sperm cells have extra mitochondria to provide energy for swimming.

Sperm cells have enzymes on the head to get past the jelly coating of the egg cell.

About Sperm Cells

Sperm cells are made by the testes.

Sperm cells are a gamete that contains half the DNA needed to make a new human.

References

@@ Line 1: / Line 1: @@
 ==Key Stage 3==
 ===Meaning===
-[[File:SpermCells.png|right|300px|thumb|A magnified image of '''sperm cells'''.]]
+[[File:SpermCells.png|right|300px|thumb|A [[Magnify|magnified]] [[image]] of '''sperm cells'''.]]
 A '''sperm cell''' is the male [[Gamete|sex cell]].
 ===Adaptations of Sperm Cells===
-: '''Sperm Cells have a tail for swimming.
+: '''Sperm cells''' have a tail for swimming.
-: '''Sperm cells''' have extra [[Mitochondrion|mitochondria]] to provide energy for swimming.
+: '''Sperm cells''' have extra [[mitochondria]] to provide energy for swimming.
-: '''Sperm cells''' have [[enzyme]]s on the head to get past the jelly coating.
+: '''Sperm cells''' have [[enzyme]]s on the head to get past the jelly coating of the [[Ovum|egg cell]].
 ===About Sperm Cells===
@@ Line 17: / Line 17: @@
 |[[File:SpermCellClipart.png|center|400px]]
 |}
+===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=27ad53b0283feeff7fc5ae04a9e205f517 ''Sperm cell, pages 26-7, 208, 211, 212, 216-7, 251, 252, 256-7, 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 ''Sperm cells, page 11, GCSE Biology; Third Edition, Oxford University Press, AQA '']
+:[https://www.amazon.co.uk/gp/product/1471851338/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851338&linkCode=as2&tag=nrjc-21&linkId=425855d5890466e47189e1c21b67a1ea ''Sperm cells, page 8, GCSE Biology, 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 ''Sperm cells, page 8, GCSE Combined Science Trilogy 1, Hodder, 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=ad276ad49df77ab4b40ab4fd0fe10304 ''Sperm cells, pages 14, 68, 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 ''Sperm cells, pages 14, 77, GCSE Biology; The Revision Guide, 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 ''Sperm cells, pages 30, 31, 251, GCSE Biology, 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 ''Sperm cells, pages 30,31, 206, GCSE Combined Science Trilogy; Biology, CGP, 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 ''Sperm cells, pages 12, 26, GCSE Combined Science; 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 ''Sperm cells, pages 13, 32, 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 ''Sperm cells, pages 26, 27, 84, GCSE Biology, 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 ''Sperm cells, pages 8, 52, GCSE Biology, Pearson, 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 ''Sperm cells, page 24, Gateway GCSE Combined Science; 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 ''Sperm cells, pages 66, 68, Gateway GCSE Biology, Oxford, OCR '']