Miss
Write your name here
Surname
Other names
Centre Number
Candidate Number
Edexcel GCSE
Biology/Science
Unit B1: Influences on Life
Higher Tier
Thursday 1 March 2012 – Morning
Time: 1 hour
You must have:
Calculator, ruler
Paper Reference
5BI1H/01
Total Marks
Instructions
se b ink or
• Uill inlack boxesball-point pen. page with your name,
F
the a the top of this
• centre number andt candidate number. nswer all uestions.
• Answer theqquestions in the spaces provided
• A there may be more space than you need.
–
Information
paper
• The total markefor thisuestion is 60.shown in brackets ach q are • Thesemarks forguide as to how much time to spend on each question.
– u this as a
Questions labelled with an sterisk (*)
• written communication willabe assessedare ones where the quality of your
– you should take particular care with your spelling, punctuation and grammar, as well as the clarity of expression, on these questions.
Advice
Read carefully • Keep each questiontime. before you start to answer it.
• Try toan eye on the question.
• Checkanswer every if you have time at the end.
• your answers
P40196A
©2012 Pearson Education Ltd.
1/1/1/1/
*P40196A0116*
Turn over
Answer ALL questions.
Some questions must be answered with a cross in a box . If you change your mind about an answer, put a line through the box and then mark your new answer with a cross .
Disease
1 (a) Smoking tobacco is the cause of 9 out of 10 cases of lung cancer.
(i)
Complete the sentence by putting a cross ( ) in the box next to your answer.
The active compound in cigarette smoke that causes lung cancer is
(1)
A carbon dioxide
B carbon monoxide
C nicotine
D tar
(ii) One part of cigarette smoke acts on receptor sites in the brain.
D exR em
A
FT pl ar
Explain why it can be very difficult to give up smoking.
(2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Surname
Other names
Centre Number
Candidate Number
Edexcel GCSE
Biology/Science
Unit B1: Influences on Life
Higher Tier
Thursday 1 March 2012 – Morning
Time: 1 hour
You must have:
Calculator, ruler
Paper Reference
5BI1H/01
Total Marks
Instructions
se b ink or
• Uill inlack boxesball-point pen. page with your name,
F
the a the top of this
• centre number andt candidate number. nswer all uestions.
• Answer theqquestions in the spaces provided
• A there may be more space than you need.
–
Information
paper
• The total markefor thisuestion is 60.shown in brackets ach q are • Thesemarks forguide as to how much time to spend on each question.
– u this as a
Questions labelled with an sterisk (*)
• written communication willabe assessedare ones where the quality of your
– you should take particular care with your spelling, punctuation and grammar, as well as the clarity of expression, on these questions.
Advice
Read carefully • Keep each questiontime. before you start to answer it.
• Try toan eye on the question.
• Checkanswer every if you have time at the end.
• your answers
P40196A
©2012 Pearson Education Ltd.
1/1/1/1/
*P40196A0116*
Turn over
Answer ALL questions.
Some questions must be answered with a cross in a box . If you change your mind about an answer, put a line through the box and then mark your new answer with a cross .
Disease
1 (a) Smoking tobacco is the cause of 9 out of 10 cases of lung cancer.
(i)
Complete the sentence by putting a cross ( ) in the box next to your answer.
The active compound in cigarette smoke that causes lung cancer is
(1)
A carbon dioxide
B carbon monoxide
C nicotine
D tar
(ii) One part of cigarette smoke acts on receptor sites in the brain.
D exR em
A
FT pl ar
Explain why it can be very difficult to give up smoking.
(2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .