Sexual Reproduction - Revision history

Ellen References at 10:47, 19 December 2019

2019-12-19T10:47:02Z

Ellen References at 08:42, 29 November 2019

2019-11-29T08:42:49Z

Ellen References at 09:57, 13 November 2019

2019-11-13T09:57:20Z

NRJC at 12:46, 25 June 2019

2019-06-25T12:46:33Z

NRJC at 15:44, 19 November 2018

2018-11-19T15:44:39Z

NRJC: Created page with "Producing new organisms using sex cells from two parents."

2018-07-29T21:16:23Z

Created page with "Producing new organisms using sex cells from two parents."

New page

Producing new [[Organism|organisms]] using [[Sex Cell|sex cells]] from two [[Parent|parents]].

← Older revision		Revision as of 10:47, 19 December 2019
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	:[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 ''Sexual reproduction, pages 26, 84, 85, 88, 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 ''Sexual reproduction, pages 26, 84, 85, 88, 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 ''Sexual reproduction, pages 50-51, GCSE Biology, 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 ''Sexual reproduction, pages 50-51, 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 ''Sexual reproduction, page 50, 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 ''Sexual reproduction, pages 152-153, Gateway GCSE Biology, Oxford, 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 ''Sexual reproduction, pages 68, 69, Gateway GCSE Biology; The Revision Guide, CGP, OCR '']

← Older revision		Revision as of 08:42, 29 November 2019
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	:[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 ''Sexual reproduction, pages 87, 89, 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 ''Sexual reproduction, pages 87, 89, 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 ''Sexual reproduction, pages, 251, 255, GCSE 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 ''Sexual reproduction, pages, 251, 255, GCSE 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 ''Sexual reproduction, 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 ''Sexual reproduction, pages 13, 32, 33, 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 ''Sexual reproduction, pages 26, 84, 85, 88, 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 ''Sexual reproduction, pages 50-51, GCSE Biology, Pearson, Edexcel '']

← Older revision		Revision as of 09:57, 13 November 2019
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	:*[[Organism]]s which '''reproduce sexually''' need to search for or attract a mate in order to have offspring. This takes time and [[energy]].		:*[[Organism]]s which '''reproduce sexually''' need to search for or attract a mate in order to have offspring. This takes time and [[energy]].
	:*'''Sexual reproduction''' is faster than [[Asexual Reproduction\|asexual reproduction]] so fewer [[offspring]] can be made in a given time.		:*'''Sexual reproduction''' is faster than [[Asexual Reproduction\|asexual reproduction]] so fewer [[offspring]] can be made in a given time.
		+
		+
		+	===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=ad276ad49df77ab4b40ab4fd0fe10280 ''Sexual reproduction, page 67, GCSE Combined Science; The Revision Guide, CGP, 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 ''Sexual reproduction, pages 177, 179-80, 182, GCSE Biology, Hodder, 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 ''Sexual reproduction, pages 196-201, 240-241, 265, GCSE Biology; Third Edition, Oxford University Press, AQA '']
		+	:[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Sexual reproduction, pages 29, 35, GCSE Combined Science Trilogy 2, 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 ''Sexual reproduction, pages 87, 89, 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 ''Sexual reproduction, pages, 251, 255, GCSE Biology, CGP, AQA '']

← Older revision		Revision as of 12:46, 25 June 2019
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	: [[Species]] which engage in '''sexual reproduction''' have large genetic [[variation]] within the [[population]]. This provides an advantage for the [[species]] survival as it produces more [[organism]]s which a chance of surviving a change in the environment.		: [[Species]] which engage in '''sexual reproduction''' have large genetic [[variation]] within the [[population]]. This provides an advantage for the [[species]] survival as it produces more [[organism]]s which a chance of surviving a change in the environment.
	: '''Sexual reproduction''' takes longer than [[Asexual Reproduction\|asexual reproduction]] because parent [[organism]]s have to find one another and then engage in [[intercourse]].		: '''Sexual reproduction''' takes longer than [[Asexual Reproduction\|asexual reproduction]] because parent [[organism]]s have to find one another and then engage in [[intercourse]].
		+
		+	===Advantages of Sexual Reproduction===
		+	: There are advantages of '''sexual reproduction''' over [[Asexual Reproduction\|asexual reproduction]]:
		+	:*'''Sexual reproduction''' results in a wide range of [[variation]] in their [[offspring]] which is useful in case environmental changes occur increasing the chances that some members of the [[species]] have suitable traits to survive this change.
		+	:*Due to the greater [[variation]] in [[offspring]] this allows [[Evolution by Natural Selection\|evolution]] to take place more quickly.
		+
		+	===Disadvantages of Sexual Reproduction===
		+	: There are disadvantages of '''sexual reproduction''' over [[Asexual Reproduction\|asexual reproduction]]:
		+	:*[[Organism]]s which '''reproduce sexually''' need to search for or attract a mate in order to have offspring. This takes time and [[energy]].
		+	:*'''Sexual reproduction''' is faster than [[Asexual Reproduction\|asexual reproduction]] so fewer [[offspring]] can be made in a given time.

← Older revision		Revision as of 15:44, 19 November 2018
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−	~~Producing new~~ [[~~Organism~~\|~~organisms~~]] ~~using~~ [[~~Sex~~ Cell\|~~sex cells~~]] from ~~two~~ [[~~Parent~~\|~~parents~~]].	+	==Key Stage 3==
		+	===Meaning===
		+	'''Sexual reproduction''' is when two parents are need to produce [[offspring]].
		+
		+	==Key Stage 4==
		+	===Meaning===
		+	'''Sexual reproduction''' is when two parent [[organism]]s share [[DNA]] to produce [[offspring]].
		+
		+	===About Sexual Reproduction===
		+	: '''Sexual reproduction''' begins with the production of [[gamete]]s which are [[haploid]] [[Cell (Biology)\|cells]]. These [[gamete]]s are produced by [[meiosis]].
		+	: In '''sexual reproduction''' [[gamete]]s from each parent fuse together in [[fertilisation]] to produce a [[diploid]] [[Cell (Biology)\|cell]] which is a new [[organism]].
		+	: '''Sexual reproduction''' results in [[offspring]] that are [[genetically]] different from each parent.
		+	: [[Species]] which engage in '''sexual reproduction''' have large genetic [[variation]] within the [[population]]. This provides an advantage for the [[species]] survival as it produces more [[organism]]s which a chance of surviving a change in the environment.
		+	: '''Sexual reproduction''' takes longer than [[Asexual Reproduction\|asexual reproduction]] because parent [[organism]]s have to find one another and then engage in [[intercourse]].