Please check the examination details below before entering your candidate information
Candidate surname Other names
Centre Number Candidate Number
Pearson Edexcel Level 3
GCE
Thursday 25 May 2023
Pape
8BN0/02
Morning (Time: 1 hour 30
r
reference
minutes)
Biology A (Salters Nuffield)
Advanced Subsidiary
PAPER 2: Development, Plants and the Environment
You must have: Total Marks
Calculator, HB pencil,
ruler
1
, Instructions
•• Use black ink or ball-point pen.
Fill in the boxes at the top of this page with your
centre number and candidate number.
•• Answer
name,
all
Show all your working out in calculations and include units where
• appropriate. – there may
Answer the questions
questions.
be spaces
in the more space than you need.
Information
provided
•• The total mark for this paper is 80.
•
You may use a scientific
The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
• calculator.
In questions marked with an asterisk (*), marks will be awarded for your
ability to structure 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
Check your answers if you have time at the end.
Turn over
question.
Answer ALL questions. Write your answers in the spaces provided.
Some questions must be answered with a cross in a box . If you
AREA
DO NOT WRITE IN THISDO NOT WRITE IN THIS
change your mind about an answer, put a line through the box and
then mark your new answer with a cross .
1 Plant cells and animal cells have similarities and differences.
(a) Which of the following groups of organelles are found in both animal
and plant cells?
B
A amyloplasts, chloroplasts and Golgi apparatus
AREA
B amyloplasts, Golgi apparatus and rough endoplasmic
reticulum
C cell wall, Golgi apparatus and mitochondria
D Golgi apparatus, mitochondria and rough endoplasmic
reticulum
(b) Plant and animal cells both undergo the process of
mitosis. Which of the following happens during the process
of mitosis?
A the cell divides
2
, breaks down (1)
C the nucleus divides
D the organelles multiply
AREA
DO NOT WRITE IN THIS
(1)
3
Turn
over
, (c) Mitotic division in the common sunflower, Helianthus annuus, was
investigated.
Several samples of 1 000 root tip cells were examined and the stage of the
cell cycle recorded for each cell.
DO NOT WRITE IN THIS
A anaphase
B metaphase
C prophase
D telophase
AREA
DO NOT WRITE IN THIS
AREA
4
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