Reproduction in plants

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Across
  1. 1. Is where the pollen tube travels downwards.
  2. 5. Cell division that produces identical cells from growth or repair of tissues.
  3. 7. In a seed. Will later become the root.
  4. 9. A chemical reaction releasing energy from food molecules in ALL cells.
  5. 14. Are used to attract insects.
  6. 16. A type of reproduction involving coitus.
  7. 17. Is the process that makes more of the same kind of organism.
  8. 18. Is formed when the the nucleus of the male and female gametes are joined.
  9. 19. ...Pollination. Happens when a plant pollinates another one.
Down
  1. 1. This is the place where the pollen grain lands and pollinates the plant.
  2. 2. The diffusion of water molecules from a region of higher water potential (dilute solution) to a region of lower water potential (concentrated solution), through a partially permeable membrane along its water potential gradient.
  3. 3. In a seed. It is the outer coat.
  4. 4. A type of reproduction that does not involve coitus.
  5. 6. Joining of the nucleus of the male gamete with the nucleus of the female gamete.
  6. 8. In a seed. It looks like a hole.
  7. 10. Without this the seed would not be able to germinate.
  8. 11. This turns into the fruit in a later stage of fertilization.
  9. 12. Transfer of pollen by wind or animals, from the anther to the stigma.
  10. 13. In a seed. Will later become the shoot.
  11. 15. ...Pollination. Happens when the plant pollinates itself.