Germination

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Across
  1. 2. the liquid requirement for germination
  2. 3. a suitable condition for seeds when sowed onto tissue paper
  3. 6. a requirement for photosynthesis
  4. 7. the unit of reproduction of a flowering plant from which new plants develop
  5. 8. a reference used in an experiment which remains unchanged and unaffected by other variables
  6. 11. the condition in which some seeds can grow, but cannot be permanent when the plant matures
  7. 13. a type of organism which uses light to make its own food
Down
  1. 1. the process by which a new plant develops
  2. 4. a young plant
  3. 5. paper an alternative to the natural environment which can support plant growth
  4. 9. the gas requirement for germination
  5. 10. the ideal temperature condition for germination
  6. 12. the natural environment which supports plant growth