Edexcel A Level Biology Paper 3 Mark scheme June 2022: (9BI0) Paper 3 | General and Practical Principles in Biology.
A description that includes four of the following:
• obtain DNA (from the two types of plants) (1)
• use of {restriction enzymes / endonuclease} to cut
DNA into fragments (1)...
Edexcel A Level Biology Paper 3
Mark scheme June 2022: (9BI0)
Paper 3: General and Practical
Principles in Biology
,Mark Scheme (Results)
Summer 2022
Pearson Edexcel GCE
In Biology (9BI0)
Paper 3: General and Practical Principles in Biology
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, General Marking Guidance
• All candidates must receive the same treatment. Examiners
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than penalised for omissions.
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according to the mark scheme.
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exemplification may be limited.
• When examiners are in doubt regarding the application of
the mark scheme to a candidate’s response, the team leader
must be consulted.
• Crossed out work should be marked UNLESS the candidate
has replaced it with an alternative response.
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