Sexual reproduction in plants and human

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Across
  1. 5. The baby obtains nutrient from it.
  2. 7. The fusion of male reproductive cell with the egg cell.
  3. 8. The fruits that have waterproof covering are usually disperse by ....
  4. 9. Fruits or seeds dispersed by .... are usually light and small.
  5. 10. It starts to swell and form a fruit.
  6. 13. It contains pollen grains.
  7. 15. Pollination within the same flower.
Down
  1. 1. Fertilised egg develop and grow in this organ.
  2. 2. Pollen grains transferred from anther to stigma.
  3. 3. The journey leading to the birth of a baby.
  4. 4. Insects and birds are attracted to the colour and .... of flower.
  5. 6. Special characteristic of human.
  6. 11. It contain egg cells.
  7. 12. It produces sperm cells.
  8. 14. Living things .... to ensure their continuity.