Cambridge IGCSE™
* 2 6 7 4 5 0 3 0 4 5 *
BIOLOGY
0610/62
Paper 6 Alternative to Practical
May/June 2021
1 hour
You must answer on the question paper.
No additional materials are needed.
INSTRUCTIONS
Answer
all questions.
1. ● Tooth
decay
, kwashiorkor and marasmus
●
Use a black or dark blue pen. You may use an HB pencil for any diagrams or graphs.
Write your name,
centre number and candidate number in the boxes at the top ofRemoved
the page.
2. ● Lymphatic
system
●
Write your answer to each question in the space provided.
Do nottreatment
use an erasable
pen or correctionand
fluid. by pass)
3. ● CHD
( angioplasty
●
Do not write on any bar codes.
You may use
a calculator.
4. ● Smoking
and
heroin , alcohol , steroidal hormones
●
You should show all your working and use appropriate units.
5. Excretion dialysis
6. INFORMATION
Contraception and breast feeding
●
The total mark for this paper is 40.
The number
marks for each question or part question is shown in brackets [
7. ● Sickle
cell of
anaemia
].
8. Female contraceptive hormones , famine , acid rain , sewage
treatment
1.
Added
Corona virus
2. Amino acids in polypeptide chain ,,,specific arrangement to be
curled and folded to give a specific shape ( 3D ) to have a protein
with specific function .
3. DNA doubling before mitosis
This document has 12 pages. Any blank pages are indicated.
4. IVF and AI assisted reproduction ….zoos ( captive breeding
programme to increase genetic diversity )
DC (ST/JG) 201921/3
© UCLES 2021
5
Mycoprotein ( food ) produced by fungus called fusarium
[Turn over