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That would be amazing tooI don't think that complete books will be available online
If you like I can give a link to the previous revision guides.
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That would be amazing tooI don't think that complete books will be available online
If you like I can give a link to the previous revision guides.
As soon as I find the link.That would be amazing too
HiHi,
Anyone have an online copy for the new 2016 edition biology coursebook?
Or could anyone help me out with a scan copy of just a couple of the chapters that I require from the A2 portion please?
Regards
Describe the molecular structure of starchguyz can you please help me with these questions
Describe with examples, the role of lipids in an organism 6 marks
Describe the molecular structure of starch 6 marks
Compare and contrast the structure of a typical plant and animal cell 6 marks
Describe the structure and function of the nucleus 6 marks
Describe with examples, the role of lipids in an organism 6 marksguyz can you please help me with these questions
Describe with examples, the role of lipids in an organism 6 marks
Describe the molecular structure of starch 6 marks
Compare and contrast the structure of a typical plant and animal cell 6 marks
Describe the structure and function of the nucleus 6 marks
thanks..... you really helped me a lot..Describe with examples, the role of lipids in an organism 6 marks
They are used as energy storage.They have more energy per gram than polysacchrides.Thus they store more in less mass.
Thay provide insulation (in endothermic organisms) the lipid is stored below the body surface as adipose tissue.
In the form of layers they give protection to organisms for example kidneys.
They are less dense than water ,they have more buoyancy which helps animals to float.
They are found in the cell surface membrane of cells in the form of phospholipid bilayer.
One point is missing. :/
I will answer the rest soon In sha Allah.
Oh I am sorry I did not give attention to the example part.thanks..... you really helped me a lot..
other examples of lipids i know are triglycerides which are storage compounds for the energy reserve of the body.
they also occur as components of enzyme systems
source of fat soluble vitamins.....
and steroids
ThankyouHi
I am sure because I have checked that an e book is not available for 2016.However if you like you can order from Amazon.
I also need the 2016 bit from the fourth edition.If I happen to take pictures of the new topics from a friends book I will surely share it here.In sha Allah.
Thank youYou can check this link
https://www.xtremepapers.com/commun...ry-and-biology-revision-guides-updated.40762/
I hope that helps.
[Credits to Areeb Mohsin]
The Krebs Cycle occurs in the mitochondrial matrix = Sin each case , state the letter which indicates the site of
the krebs cycle
oxidative phosphorylation
decarboxylation
suggest one function of circular DNA
Yes that makes sense to me!For transmission of impulses in neurons, the shorter the refractory period, the higher the frequency right?
Is it neurotransmitter and receptor?View attachment 57743 View attachment 57743
fig shows the relationship between parts of neurones
Name H and F [2]
Describe how a nerve impulse passes from cell A to cell B [4]
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