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Cells are the basic units of all forms of life - AQA - GCSE Biology Combined Science - Question 4 - 2020 - Paper 1

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Cells are the basic units of all forms of life. 1. Bacterial cells are smaller than plant cells. 2. Bacterial cells do not have chloroplasts, while plant cells do. ... show full transcript

Worked Solution & Example Answer:Cells are the basic units of all forms of life - AQA - GCSE Biology Combined Science - Question 4 - 2020 - Paper 1

Step 1

Describe four differences between a bacterial cell and a plant cell.

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Answer

  1. Bacterial cells are smaller than plant cells.

  2. Bacterial cells do not have chloroplasts, while plant cells do contain chloroplasts for photosynthesis.

  3. Bacterial cells lack a nucleus; their genetic material is free in the cytoplasm, while plant cells have their DNA enclosed in a nucleus.

  4. Bacterial cells may possess a slime capsule for protection, whereas plant cells do not.

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