20,345
edits
Changes
→Key Stage 4
==Key Stage 4==
===Meaning===
[[Lipid]]s are [[molecule]]s, made of a [[glycerol]] head and 3 [[Fatty Acid|fatty acid]] tails, that is are found in fats and oils.
===About Lipids===
: [[Lipid]]s are an essential [[nutrient]] in our [[diet]] that is used in our [[Nervous System|nervous system]].
: [[Lipid]]s store [[Chemical Potential Energy Store|chemical energy]] at a higher [[energy]] density than [[carbohydrate]]s so the body stores extra [[energy]] in [[Fatty Tissue|fatty tissue]] made of [[lipid]]s.
: If there are too much many [[lipid]]s in our [[diet]] then we can become [[Obesity|obese]].: [[Lipid]]s are broken down by our [[Digestive System|digestive system]] into a [[glycerol]] head and 3 [[Fatty Acid|fatty acidacids]] tails.: The [[Fatty Acid|fatty acids]] in [[lipid]]s can be many different lengthsbut the [[glycerol]] head is the same for all [[lipid]]s.
{| class="wikitable"
:[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 ''Lipids, pages 18, 19, 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 ''Lipids, pages 42, 45, GCSE Biology, CGP, Edexcel '']
====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 ''Fats, pages 39, 66, 252, Gateway GCSE Biology, Oxford, 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 ''Lipids, page 20, 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 ''Lipids, page 23, 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 ''Lipids, pages 39, 252, 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 ''Lipids; testing for, page 24, Gateway GCSE Biology; The Revision Guide, CGP, OCR '']
==Beyond the Curriculum==
{{#ev:youtube|https://www.youtube.com/watch?v=QhUrc4BnPgg}}