Leaving Cert Biology: Cell Structure & Diversity questions

The microscope, cell ultrastructure and organelles, and levels of biological organisation.

38 past Biology questions on this topic, spanning 2015 to 2025, grouped by year. Every question opens on the exact page of the official paper, with its marking scheme beside it.

Cell Structure & Diversity question pack

Every past question on this topic, taken from the official exam papers and set out for printing. Free, no sign-up.

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2025 · 4 questions

Paper 1 · Q220 marks

plant biology, root structure, mitosis

Paper 1 · Q930 marks

osmosis, diffusion, laboratory activity

Paper 1 · Q1360 marks

photosynthesis, metabolism, enzymes

2024 · 1 question

Q520 marks

dna, genetics

2023 · 2 questions

Q620 marks

ecology, human biology

Q1030 marks

microbiology, practical activities

2022 · 2 questions

2021 · 1 question

Q420 marks

enzymes, metabolism

Show 5 earlier years (2016 to 2020)

2020 · 1 question

Q320 marks

mitosis, evolution, genetics

2019 · 4 questions

Q320 marks

tissue culture, stem cells

Q420 marks

mitosis, cell division

Q730 marks

food tests, dna extraction, osmosis

Q930 marks

plant structure, dicotyledon

2018 · 1 question

Q730 marks

scientific method, fermentation, food tests

2017 · 2 questions

Q320 marks

cell transport

Q930 marks

scientific method, germination, osmosis

2016 · 2 questions

Q730 marks

scientific method, food tests, enzyme immobilisation

Q1460 marks

evolution, osmosis

Cell Structure & Diversity question pack

Every past question on this topic, taken from the official exam papers and set out for printing. Free, no sign-up.

Try a random question now →

0 of 0 doneSaved on this device.

2025 · 1 question

2024 · 2 questions

Q220 marks

yeast, fungi, reproduction

Q620 marks

true or false, general biology

2023 · 1 question

2022 · 1 question

Q220 marks

respiration

2021 · 3 questions

Q220 marks

tissue culture

Q320 marks

anatomy

Show 6 earlier years (2015 to 2020)

2020 · 3 questions

Q520 marks

identification

Q730 marks

osmosis, experimentation

Q1460 marks

fermentation, anaerobic respiration, fungi

2019 · 1 question

Q620 marks

laboratory techniques

2018 · 1 question

2017 · 2 questions

Q730 marks

plant biology, stem, experimentation

Q930 marks

osmosis, diffusion, experimentation

2016 · 2 questions

Q320 marks

diffusion, osmosis, true or false

Q730 marks

experimentation

2015 · 1 question

Q1460 marks

enzymes, plant tissue

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Questions come from the official State Examinations Commission papers. Every link opens the original PDF on examinations.ie. The topic packs reproduce the same questions unchanged, with the year, paper and question number printed on each one.