100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
EDEXCEL BIOLOGY A AS LEVEL JUNE 2023 8bn0 PAPER 1 LIFESTYLE TRANSPORT GENES AND HEALTH £5.31
Add to cart
Quickly navigate to
Preview
  2.  
  3. PEARSON (PEARSON)
  4.  
  5. 2024 MOCKS
  6.  
  7. 2023 PAPERS

Exam (elaborations)

EDEXCEL BIOLOGY A AS LEVEL JUNE 2023 8bn0 PAPER 1 LIFESTYLE TRANSPORT GENES AND HEALTH
 0 purchase

EDEXCEL BIOLOGY A AS LEVEL JUNE 2023 8bn0 PAPER 1 LIFESTYLE TRANSPORT GENES AND HEALTH

Preview 4 out of 34  pages

Document information

  • April 13, 2024
  • 34
  • 2023/2024
  • Exam (elaborations)
  • Only questions

Subjects

Written for

All documents for this subject (22)

Seller

avatar-seller
tyrionsecond66

Reviews received

Content preview

AS AND A LEVEL EXAM PREP MATERIAL




EXAM PREP



PLEASE TURN OVER FOR DOCUMENT

, E
STRIP OFF
IOTHIS PAGESTRIP OFF THIS PAGESTRIP OFF THIS PAGE STRIP OFF THIS PAGESTRIP OFF THIS PAGESTRIP OFF THIS PAGESTRIP
N
OFF THIS PAGESTRIP OFF THIS PAGE STRIP OFF THIS PAGESTRIP OFF THIS PAGESTRIP OFF THIS PAGE STRIP OFF THIS PAGESTRIP OFF
ED
20
THIS PAGESTRIP OFF
23 THIS PAGESTRIP OFF THIS PAGESTRIP OFF THIS PAGESTRIP OFF THIS PAGESTRIP OFF THIS PAGESTRIP OFF THIS
PAGE STRIP OFF THIS
F PAGESTRIP OFF THIS PAGESTRIP OFF THIS PAGESTRIP OFF THIS PAGESTRIP OFF THIS PAGE
EX
CE
L
J AN
M UN D
AR E A
KS 20 LE
IS
CH 23 VE
L




EDEXCEL BIOLOGY A AS LEVEL JUNE 2023
IO M
N
EM
E A


EDEXCEL
EL




MAY
PF
U
L




8bn0 PAPER
R
ED EV



JUNE
EX
C2
1 LIFESTYLE
R 023
EL
H EV FO

MARKSCHEME
EL IS R
J U
AS
PF IO H
2023
AS AND A LEVEL

M N A U N 2 EL
L
R 02 PFU
AR E N
EV 3F L
KS 20 D AIS OR R
IO H EV
CH 23 LE N E IS
LP IO
EM VE FU N
L L 20
E M R 2F
EV O
IS R
TRANSPORT GENES AND HEALTH




IO HE
AY

, EDEXCEL A LEVEL JUNE 2023
Please check the examination details below before entering your candidate information
Candidate surname Other names


Centre Number Candidate Number




Pearson Edexcel Level 3 GCE
Monday 15 May 2023
Morning (Time: 1 hour 30 minutes) Paper
reference 8BN0/01
Biology A (Salters Nuffield)  


Advanced Subsidiary
PAPER 1: Lifestyle, Transport, Genes and Health

You must have: Total Marks
Scientific calculator, HB pencil, ruler



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.
Show all your working out in calculations and include units where appropriate.
• Answer the questions in the spaces provided
– there may be more space than you need.

Information
• The total mark for this paper is 80.
• The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
• You may use a scientific calculator.
• structure
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


P71922A
©2023 Pearson Education Ltd.
N:1/1/1/1/1/
*P71922A0132*
TYRIONPAPERS.COM

, Answer ALL questions.

Write your answers in the spaces provided.

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 .

1 The diagram shows a DNA nucleotide.




O



(a) (i) Complete the diagram to show how a complementary pair of nucleotides
would appear in a DNA molecule.
(2)

(ii) Name two bonds formed between nucleotides in the process of
DNA replication.
(2)

1 .. . . . . . .. .. .. .. .. .. .. .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............................................................................................................................................................ . . . . . . . . . . . . . . . . . . . . .

2 .. . . . . . .. .. .. .. .. .. .. .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ............................................................................................................................................................ . . . . . . . . . . . . . . . . . . . . .




2
*P71922A0232* 

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller tyrionsecond66. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £5.31. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

68175 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy revision notes and other study material for 15 years now

Start selling
£5.31
  • (0)
Add to cart
Added