Plants

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Across
  1. 5. Leads to the ovary that contains the female egg cells called ovules.
  2. 7. A fine to coarse powdery substance comprising pollen grains which are male microgametophytes of seed plants, which produce male gametes.
  3. 8. The receptive tip of a carpel, or of several fused carpels, in the gynoecium of a flower.
  4. 11. Group of seed-producing plants that includes conifers, cycads, Ginkgo, and gnetophytes.
  5. 12. Tissue that contains chloroplasts and is photosynthetic.
  6. 13. An embryonic leaf in seed-bearing plants.
  7. 15. A single layer of cells that covers the leaves, flowers, roots and stems of plants.
  8. 17. Is any plant with a growth habit of trailing or scandent (that is, climbing) stems, lianas or runners.
  9. 19. A protecting film covering the epidermis of leaves, young shoots and other aerial plant organs without periderm.
  10. 20. A tiny opening or pore that is used for gas exchange.
Down
  1. 1. A flowering plant with an embryo that bears two cotyledons (seed leaves).
  2. 2. Plants with savory or aromatic properties that are used for flavoring food, in medicine, or as fragrances.
  3. 3. One of the two types of transport tissue in vascular plants, phloem being the other.
  4. 4. The inner tissue of a leaf, containing many chloroplasts.
  5. 6. A flowering plant whose seeds contain only one embryonic leaf, or cotyledon.
  6. 9. A plant that has flowers and produces seeds enclosed within a carpel.
  7. 10. The living tissue that transports the soluble organic compounds made during photosynthesis and known as photosynthates.
  8. 14. Specialized cells in the epidermis of leaves, stems and other organs that are used to control gas exchange.
  9. 16. A part of the female reproductive organ of the flower or gynoecium.
  10. 18. The part of a stamen that contains the pollen.