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Cambridge IGCSE BIOLOGY 0610/42 Paper 4 Theory (Extended) February/March 2024 Question paper + mark scheme merged £7.75   Add to cart

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Cambridge IGCSE BIOLOGY 0610/42 Paper 4 Theory (Extended) February/March 2024 Question paper + mark scheme merged

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Cambridge IGCSE BIOLOGY 0610/42 Paper 4 Theory (Extended) February/March 2024 Question paper + mark scheme merged

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  • October 25, 2024
  • 34
  • 2024/2025
  • Exam (elaborations)
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  • Cambridge IGCSE BIOLOGY 0610/42 Paper 4 Theory (Ex
  • Cambridge IGCSE BIOLOGY 0610/42 Paper 4 Theory (Ex
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Cambridge IGCSE BIOLOGY 0610/42 Paper 4 Theory
(Extended) February/March 2024 Question paper + mark
scheme merged

, Cambridge IGCSE™
* 8 1 7 8 5 7 2 0 7 0 *




BIOLOGY 0610/42
Paper 4 Theory (Extended) February/March 2024

1 hour 15 minutes

You must answer on the question paper.

No additional materials are needed.

INSTRUCTIONS
● Answer all questions.
● 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 of the page.
● Write your answer to each question in the space provided.
● Do not use an erasable pen or correction fluid.
● Do not write on any bar codes.
● You may use a calculator.
● You should show all your working and use appropriate units.


INFORMATION
● The total mark for this paper is 80.
● The number of marks for each question or part question is shown in brackets [ ].




This document has 20 pages.


DC (DE/SG) 328326/4
© UCLES 2024 [Turn over

,
, 2

1 Enzymes are catalysts.

(a) (i) Describe what is meant by the term catalyst.

...........................................................................................................................................

...........................................................................................................................................

...........................................................................................................................................

...........................................................................................................................................

..................................................................................................................................... [2]

(ii) Enzymes are proteins.

State the names of the chemical elements found in all proteins.

...........................................................................................................................................

..................................................................................................................................... [2]




© UCLES 2024 0610/42/F/M/24

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