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AQA AS BIOLOGY EXAM BUNDLE WITH QUESTIONS AND VERIFIED ANSWERS GRADED A+
AQA AS BIOLOGY EXAM BUNDLE WITH QUESTIONS AND VERIFIED ANSWERS GRADED A+
[Show more]AQA AS BIOLOGY EXAM BUNDLE WITH QUESTIONS AND VERIFIED ANSWERS GRADED A+
[Show more]AQA AS Biology EXCHANGE EXAM 
QUESTIONS 
AND ANSWERS 
The relationship between the size of an organism or structure and its surface area 
to volume ratio. - ANSsmall organisms have a surface area that is large 
enough, compared to their volume, to allow efficient exchange across their body 
surface....
Preview 2 out of 9 pages
Add to cartAQA AS Biology EXCHANGE EXAM 
QUESTIONS 
AND ANSWERS 
The relationship between the size of an organism or structure and its surface area 
to volume ratio. - ANSsmall organisms have a surface area that is large 
enough, compared to their volume, to allow efficient exchange across their body 
surface....
AQA AS Biology HIV EXAM 
QUESTIONS 
AND ANSWERS 
Describe the structure of HIV - ANSOuter layer = lipid envelope with 
attachment proteins embedded into it 
Inside envelope = protein layer called capsid which encloses 2 RNA strands + 
some enzymes 
Why does HIV belong to a group of viruses known as ...
Preview 0 out of 0 pages
Add to cartAQA AS Biology HIV EXAM 
QUESTIONS 
AND ANSWERS 
Describe the structure of HIV - ANSOuter layer = lipid envelope with 
attachment proteins embedded into it 
Inside envelope = protein layer called capsid which encloses 2 RNA strands + 
some enzymes 
Why does HIV belong to a group of viruses known as ...
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