Lab 20

Card Set Information

Author:
Anonymous
ID:
271648
Filename:
Lab 20
Updated:
2014-04-23 16:17:55
Tags:
Plant Reproduction
Folders:

Description:
Final
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  1. If a flower is complete, it has :
    • Sepals
    • Petals
    • Carpals
    • Stamen
  2. __ and __ are the female and male sex organs
    • carpals
    • stamen
  3. If a flower has: __ It is considered perfect
    carpals and stamen
  4. If a flower shows radial symmetry it is called __ and if it shows bilateral symmetry it is called __
    • regular
    • irregular
  5. this is an alteration in the trophic phase between a sporophyte and gametophyte condition
    alternation of generation
  6. __ have two copies of each gene in each cell. __ have one copy of each gene in each cell.
    • Sporophytes
    • Gametophytes
  7. __ can undergo meiosis and mitosis, while __ can only undergo mitosis
    • Sporophytes
    • Gametophytes
  8. male structure in a flower
    anther
  9. when the generative cell produces two sperm by mitosis
    double fertilization
  10. provides the path for the sperm
    tube cell
  11. the tube from the tube cell is made by digesting away the female tissue with __
    hydrolytic enzymes
  12. The egg develops inside of the __ that is inside of the ovary, which is part of the __
    • ovule
    • carpel
  13. The megaspore is produced by ___
    meiosis
  14. The megaspore after mitosis will have _ cells.
    8
  15. Two cells located near the egg.
    synergids
  16. Three cells located opposite the egg
    antipodals
  17. In between the synergids and antipodals is the __ that has two nuclei
    central cell
  18. is triploid and used to nourish the developing embryo
    endosperm

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