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A level Biology: Post your doubts here!

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How do we know one division has occurred? does the outer line represent the cell membrane of the initial cell/ the germ cell? and the two inner lines are the cell surface membranes of the two daughter cell formed? is that so?
Exactly!
 
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Can anyone provide any notes for p3 and p5? Also is the pdf version for the latest Biology coursebook available? In case it is please link it here.
 
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Will the paper for 2016 completely change from the previous year ?
Or will the questions be similar (the type of questions asked) to the previous year ?
Because I want to know if doing previous years will help
 
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Can anyone tell me what is the role of bioinformatics following the sequencing human and parasite genomes?
Any help is very appreciated because this is an urgent question to me.
 
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bioq5.jpg
Why is this C?
I solved like this:
40 div->>0.1 mm
1 div ->>0.1/40 mm
80 divisions--0.1/40 x 80
=0.2 mm
0.2x1000 = 200 micrometers
What did I do wrong?
 
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Will the paper for 2016 completely change from the previous year ?
Or will the questions be similar (the type of questions asked) to the previous year ?
Because I want to know if doing previous years will help
Hopefully not.There haven't been major changes in syllabus.
So it will be similar to previous years but obviously questions about the new topics will also be included.
Practicing with the previous exam papers is the only way we can boost our confidence and have an idea of how questions can be asked.
Do solve past papers according to syllabus..Best of luck!
 
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Welcome

Does the Princeton review help?
Yup.It does actually alot. I didnt have much time but i did go through it a lil

Salam!
Is the Barron's or the Princeton Review a better book for SAT Biology subject test?
The book you should go is "Campbell biology"
This book is for AP biology students which is kinda the requirement.
The first page of the question paper for any subject asks " Have you taken AP biology course?"
So Yup this book hels more than one can predict
 
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