B1.1· 16 questions · 16 marks · 19 min · 2019–2025· Multiple choice
Every Cambridge IGCSE Sciences - Co-ordinated (9-1) Paper 2 question on characteristics of living organisms, laid out as 3 A4 pages with the mark scheme below. Nothing is left out. Free to read, no account.




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3 / 3Answers below. Sit the paper first if you are practising.
Pastlit
Sciences - Co-ordinated (9-1) 0973 · Characteristics of living organisms — Paper 2
IGCSE · topical answer key — answer key (teacher use)
Question
Answer
Marks
| Question | Answer | Marks | From |
|---|---|---|---|
| 1 | A | 1 | 0973/21 May/June 2019 |
| 2 | A | 1 | 0973/22 May/June 2019 |
| 3 | B | 1 | 0973/21 Oct/Nov 2019 |
| 4 | C | 1 | 0973/21 May/June 2020 |
| 5 | A | 1 | 0973/22 May/June 2020 |
| 6 | D | 1 | 0973/21 Oct/Nov 2020 |
| 7 | A | 1 | 0973/21 May/June 2022 |
| 8 | B | 1 | 0973/22 May/June 2022 |
| 9 | C | 1 | 0973/22 May/June 2023 |
| 10 | C | 1 | 0973/21 Oct/Nov 2023 |
| 11 | A | 1 | 0973/21 May/June 2024 |
| 12 | B | 1 | 0973/22 May/June 2024 |
| 13 | D | 1 | 0973/21 Oct/Nov 2024 |
| 14 | A | 1 | 0973/21 May/June 2025 |
| 15 | B | 1 | 0973/22 May/June 2025 |
| 16 | D | 1 | 0973/21 Oct/Nov 2025 |
1 Which characteristic of living organisms is correctly matched to the description? characteristic description A excretion the removal from organisms of the waste products of metabolism B nutrition the chemical reactions in cells that break down nutrient molecules and release energy for metabolism C respiration the taking in of materials for energy, growth and development D sensitivity the action by an organism or part of an organism causing a change of position or place
1 marks
Answer: A
1 Which characteristic of living organisms is correctly matched to the description? characteristic description A excretion the removal from organisms of the waste products of metabolism B nutrition the chemical reactions in cells that break down nutrient molecules and release energy for metabolism C respiration the taking in of materials for energy, growth and development D sensitivity the action by an organism or part of an organism causing a change of position or place
1 marks
Answer: A
1 Which process do all living organisms carry out? A asexual reproduction B excretion C ingestion D photosynthesis
1 marks
Answer: B
1 Which characteristic of living organisms is defined as the chemical reactions that break down nutrient molecules and release energy for metabolism? A excretion B nutrition C respiration D reproduction
1 marks
Answer: C
1 Which characteristic of living things is described as the removal of toxic materials and substances in excess of requirements? A excretion B homeostasis C nutrition D respiration
1 marks
Answer: A
1 Which statement is the definition of nutrition? A break down of nutrient molecules and the release of energy for metabolism B maintenance of a constant internal environment C removal of the waste products of metabolism D taking in of materials for energy, growth and development
1 marks
Answer: D
1 Which statement about one of the characteristics of living organisms is correct? A Excretion is the removal of excess substances and toxic materials. B Movement is the ability to detect and respond to changes in the environment. C Nutrition is the maintenance of a constant internal environment. D Respiration is the manufacture of nutrients from raw materials.
1 marks
Answer: A
1 Which statement about the characteristics of living organisms is correct? A Excretion is the chemical reactions in cells that release energy. B Nutrition is the taking in of materials for energy, growth and development. C Respiration is the process that makes more of the same kind. D Sensitivity is the removal of toxic materials and excess substances.
1 marks
Answer: B
1 Which is not a characteristic of all living organisms? A excretion B growth C photosynthesis D sensitivity
1 marks
Answer: C
1 Which characteristic of a living organism releases energy for growth? A excretion B reproduction C respiration D sensitivity
1 marks
Answer: C
1 Which processes are done by green plants? 1 detect stimuli and make appropriate responses 2 break down nutrient molecules to release energy for metabolism 3 take in carbon dioxide, water and ions for energy, growth and development A 1, 2 and 3 B 1 and 2 only C 1 and 3 only D 2 and 3 only
1 marks
Answer: A
1. Which processes are examples of excretion? release of oxygen from photosynthesis release of energy from food A x x key B x v /=yes Cc v x X=no D Jv J
1 marks
Answer: B
1 Which term describes the ability to detect and respond to changes in the environment? A excretion B growth C movement D sensitivity
1 marks
Answer: D
2 Which term describes the removal of waste products? A excretion B growth C metabolism D mitosis
1 marks
Answer: A
1 Which characteristic occurs in all living organisms? A egestion B excretion C photosynthesis D plasmolysis
1 marks
Answer: B
1 When light shines from one direction only, a plant shoot bends towards the light. light Which row gives the characteristics of living organisms shown by the plant shoot? growth movement sensitivity A no yes yes B yes yes no C yes no yes D yes yes yes
1 marks
Answer: D