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Ovum
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==Key Stage 3==
===Meaning===
===Adaptations of the Ovum===: The '''ovum''' has a large volume of [[cytoplasm]] to store food.: The '''ovum''' has a jelly coating to only allow 1 [[Sperm Cell|sperm cell]] to [[fertilise]] the '''ovum'''. ===About Egg Cellsthe Ovum===: The '''Egg cellsovum''' are is made by the [[Ovary|ovaries]].: The '''Egg cellsovum''' are is a [[gamete|sex cell]] that contains half the [[DNA]] needed to make a new human.
{| class="wikitable"
|[[File:EggCellClipart.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=27ad53b0283feeff7fc5ae04a9e205f257 ''Egg cell, pages 251, 252, 309, GCSE Biology; Student Book, Collins, 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 ''Egg 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 ''Egg 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 ''Egg cells, pages 26, 27, 84, GCSE Biology, 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 ''Egg cells, pages 8, 40, GCSE Combined Science, Pearson 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 ''Egg cells, pages 8, 52, GCSE Biology, Pearson, Edexcel '']