Biology Revision - The nature and variety of living organisms

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Across
  1. 4. The protein coat that encases the genetic material of a virus.
  2. 6. Thread-like structures in fungi used for absorption of nutrients.
  3. 7. The term for organisms lacking a true nucleus and membrane-bound organelles.
  4. 9. A whip-like structure used by some protoctists and bacteria for movement.
  5. 10. Circular DNA found in bacteria, often carrying genes for antibiotic resistance.
  6. 13. The classification of cells that contain a nucleus and membrane-bound organelles.
  7. 14. The process by which fungi secrete enzymes to digest organic matter externally.
Down
  1. 1. The method of reproduction in bacteria involving simple cell division.
  2. 2. The material that makes up the cell walls of fungi.
  3. 3. The polysaccharide that forms the cell walls of plant cells.
  4. 5. The process where chloroplasts capture light energy to synthesize glucose.
  5. 8. The mode of nutrition where organisms produce their own food using light or chemical energy.
  6. 11. A network of hyphae that forms the body of a fungus.
  7. 12. An organism, such as bacteria, fungi, protoctists, or viruses, that causes disease.