1st Year Nov test revision

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Across
  1. 4. A substance that catches fire easily
  2. 6. The watery jelly-like substance within which all the organelles in a cell are suspended
  3. 7. A piece of lab equipment that can be used to see things that are too small for the naked eye to see
  4. 8. the smallest working unit of a living organism
  5. 10. An animal which has a backbone
  6. 11. The control centre of a cell This contains chromosomes and DNA
Down
  1. 1. A piece of lab safety equipment that protects your eyes
  2. 2. Only plants have this organelle which helps to protect the cell as well as giving it structure (2 words)
  3. 3. Only sometimes present in animal cells, this is where food, water and waste may be stored. Helps to give structure to plant cells
  4. 5. A substance that could cause serious illness or death if swallowed, breathed in or absorbed through the skin
  5. 8. Surrounds and protects the cell (2 words)
  6. 9. An animal that has no backbone