Pearson Edexcel International Advanced Level In Biology (WBI14) Paper 01 Energy,
Environment, Microbiology, and Immunity Mark Scheme (Results) Summer 2024
[Author name] [Date] [Course title]
,Pearson Edexcel International Advanced Level In Biology (WBI14) Paper 01 Energy, Environment,
Microbiology, and Immunity Mark Scheme (Results) Summer 2024
Mark Scheme (Results)
Summer 2024
Pearson Edexcel International Advanced
Level In Biology (WBI14) Paper 01
Energy, Environment, Microbiology,
and Immunity
,https://bit.ly/APEdexcel
Edexcel and BTEC Qualifications
Edexcel and BTEC qualifications are awarded by Pearson, the UK’s largest awarding body.
We provide a wide range of qualifications including academic, vocational, occupational and
specific programmes for employers. For further information visit our qualifications websites at
www.edexcel.com or www.btec.co.uk. Alternatively, you can get in touch with us using the
details on our contact us page at www.edexcel.com/contactus.
Pearson: helping people progress, everywhere
Pearson aspires to be the world’s leading learning company. Our aim is to help everyone progress in
their lives through education. We believe in every kind of learning, for all kinds of people, wherever they
are in the world. We’ve been involved in education for over 150 years, and by working across 70
countries, in 100 languages, we have built an international reputation for our commitment to high
standards and raising achievement through innovation in education. Find out more about how we can
help you and your students at: www.pearson.com/uk
June 2024
Question Paper Log Number P75774A
Publications Code WBI14_01_2406_MS
All the material in this publication is copyright
© Pearson Education Ltd 2024
, https://bit.ly/APEdexcel
General Marking Guidance
• All candidates must receive the same treatment.
Examiners must mark the first candidate in
exactly the same way as they mark the last.
• Mark schemes should be applied positively.
Candidates must be rewarded for what they have
shown they can do rather than penalised for
omissions.
• Examiners should mark according to the mark
scheme not according to their perception of
where the grade boundaries may lie.
• There is no ceiling on achievement. All marks on
the mark scheme should be used appropriately.
• All the marks on the mark scheme are designed
to be awarded. Examiners should always award
full marks if deserved, i.e. if the answer matches
the mark scheme. Examiners should also be
prepared to award zero marks if the candidate’s
response is not worthy of credit according to the
mark scheme.
• Where some judgement is required, mark
schemes will provide the principles by which
marks will be awarded and 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.
Environment, Microbiology, and Immunity Mark Scheme (Results) Summer 2024
[Author name] [Date] [Course title]
,Pearson Edexcel International Advanced Level In Biology (WBI14) Paper 01 Energy, Environment,
Microbiology, and Immunity Mark Scheme (Results) Summer 2024
Mark Scheme (Results)
Summer 2024
Pearson Edexcel International Advanced
Level In Biology (WBI14) Paper 01
Energy, Environment, Microbiology,
and Immunity
,https://bit.ly/APEdexcel
Edexcel and BTEC Qualifications
Edexcel and BTEC qualifications are awarded by Pearson, the UK’s largest awarding body.
We provide a wide range of qualifications including academic, vocational, occupational and
specific programmes for employers. For further information visit our qualifications websites at
www.edexcel.com or www.btec.co.uk. Alternatively, you can get in touch with us using the
details on our contact us page at www.edexcel.com/contactus.
Pearson: helping people progress, everywhere
Pearson aspires to be the world’s leading learning company. Our aim is to help everyone progress in
their lives through education. We believe in every kind of learning, for all kinds of people, wherever they
are in the world. We’ve been involved in education for over 150 years, and by working across 70
countries, in 100 languages, we have built an international reputation for our commitment to high
standards and raising achievement through innovation in education. Find out more about how we can
help you and your students at: www.pearson.com/uk
June 2024
Question Paper Log Number P75774A
Publications Code WBI14_01_2406_MS
All the material in this publication is copyright
© Pearson Education Ltd 2024
, https://bit.ly/APEdexcel
General Marking Guidance
• All candidates must receive the same treatment.
Examiners must mark the first candidate in
exactly the same way as they mark the last.
• Mark schemes should be applied positively.
Candidates must be rewarded for what they have
shown they can do rather than penalised for
omissions.
• Examiners should mark according to the mark
scheme not according to their perception of
where the grade boundaries may lie.
• There is no ceiling on achievement. All marks on
the mark scheme should be used appropriately.
• All the marks on the mark scheme are designed
to be awarded. Examiners should always award
full marks if deserved, i.e. if the answer matches
the mark scheme. Examiners should also be
prepared to award zero marks if the candidate’s
response is not worthy of credit according to the
mark scheme.
• Where some judgement is required, mark
schemes will provide the principles by which
marks will be awarded and 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.