Please check the examination details below before entering your candidate information
Candidate surname Other names
Centre Number Candidate Number
Pearson Edexcel International Advanced Level
PREDICTED PAPER SUMMER 2026
Morning (Time: 1 hour 45 minutes) Paper
reference WBI14/01
Biology
International Advanced Level
UNIT 4: Energy, Environment, Microbiology and
Immunity
You must have: Total Marks
Scientific calculator, ruler, HB pencil
Instructions:
•• Use black ink or ball-point pen.
Fill in the boxes at the top of this page with your name,
centre number and candidate number.
•• Answer all questions.
Answer the questions in the spaces provided
– there may be more space than you need.
Information:
• The marks for each question are shown in brackets
• structure
– use this as a guide as to how much time to spend on each question.
In questions marked with an asterisk (*), marks will be awarded for your ability to
your answer logically, showing how the points that you make are
related or follow on from each other where appropriate.
Advice:
•• Read each question carefully before you start to answer it.
Try to answer every question.
• Check your answers if you have time at the end.
Turn over
,1
, 2
Candidate surname Other names
Centre Number Candidate Number
Pearson Edexcel International Advanced Level
PREDICTED PAPER SUMMER 2026
Morning (Time: 1 hour 45 minutes) Paper
reference WBI14/01
Biology
International Advanced Level
UNIT 4: Energy, Environment, Microbiology and
Immunity
You must have: Total Marks
Scientific calculator, ruler, HB pencil
Instructions:
•• Use black ink or ball-point pen.
Fill in the boxes at the top of this page with your name,
centre number and candidate number.
•• Answer all questions.
Answer the questions in the spaces provided
– there may be more space than you need.
Information:
• The marks for each question are shown in brackets
• structure
– use this as a guide as to how much time to spend on each question.
In questions marked with an asterisk (*), marks will be awarded for your ability to
your answer logically, showing how the points that you make are
related or follow on from each other where appropriate.
Advice:
•• Read each question carefully before you start to answer it.
Try to answer every question.
• Check your answers if you have time at the end.
Turn over
,1
, 2
