Plant Propagation - Sexual Repro. Terms 2.0

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Across
  1. 4. an embryo plant and the endosperm.
  2. 6. a condition that prevents the pollen from growing on a plants tube.
  3. 7. fusion of the sperm with the egg within the ovary
  4. 8. protective shield around the seed.
  5. 9. offspring from a new combination of genes.
  6. 11. structure found inside the nucleus of a cell
  7. 12. When the pollen of a plant pollinates the same plant without effort.
Down
  1. 1. sprouting of a seed
  2. 2. transfer of male sperm onto the stigma.
  3. 3. required time where seeds need to be in a cold temperature.
  4. 5. little plant that eventually grows and develops into the mature plant
  5. 8. mechanism that causes the breakdown of the seed coat.
  6. 10. a stem, root, and one or two seed leaves.