AQA
A-Level
BIOLOGY
3.1 | Biological Molecules
1.8 | Inorganic Ions
Time allowed
40 minutes
MARK SCHEME
Score Percentage
/34 %
4.1 | CELL BIOLOGY | QUESTION PAPER 1 1
, General principles for marking the Essay:
Four skill areas will be marked: scientific content, breadth of knowledge,
relevance and quality of language. The following descriptors will form a
basis for marking.
Scientific content (maximum 16 marks)
Category Mark Descriptor
16
Most of the material of a high standard reflecting a
comprehensive understanding of the principles
Good 14 nvolved and a knowledge of factual detail fully in
keeping with a programme of A-level study. Some
material, however, may be a little superficial. Material
s accurate and free from fundamental errors but
there may be minor errors which detract from the
overall accuracy.
12
A-Level
BIOLOGY
3.1 | Biological Molecules
1.8 | Inorganic Ions
Time allowed
40 minutes
MARK SCHEME
Score Percentage
/34 %
4.1 | CELL BIOLOGY | QUESTION PAPER 1 1
, General principles for marking the Essay:
Four skill areas will be marked: scientific content, breadth of knowledge,
relevance and quality of language. The following descriptors will form a
basis for marking.
Scientific content (maximum 16 marks)
Category Mark Descriptor
16
Most of the material of a high standard reflecting a
comprehensive understanding of the principles
Good 14 nvolved and a knowledge of factual detail fully in
keeping with a programme of A-level study. Some
material, however, may be a little superficial. Material
s accurate and free from fundamental errors but
there may be minor errors which detract from the
overall accuracy.
12
