bio notes 2-8

Card Set Information

Author:
Anonymous
ID:
141358
Filename:
bio notes 2-8
Updated:
2012-03-13 12:49:14
Tags:
bio notes
Folders:

Description:
bio notes
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user Anonymous on FreezingBlue Flashcards. What would you like to do?


  1. what are the clades of nonvascular plants/
    liverworts, mosses, hornworts
  2. what are the differences among nonvascular clades?
    liverworts dont have stomata
  3. what is stomata used for?
    gas and water exchange
  4. which clades do not have persistently green sporophytes?
    liverworts and mosses
  5. what two nonvascular plants are economically important?
    sphagnum moss, peat bogs
  6. what is sphagnum moss used for?
    compressed into peat, used for field dressings for wounds, diapers, and gardening.
  7. what vascular tissues facilitate transport of materials in vascular plants?
    xylem and phloem
  8. which vascular tissue transports water?
    xylem
  9. which vascular tissue transports sugar?
    phloem
  10. wbat structure is in tracheids, provides rigid structure and support, and allows for vertical growth
    lignin
  11. what is the diplontic, dominant generation in vascular plants?
    sporophyte
  12. what generation is haplontic, independant of sporophyte, short lived, and produce gametes by mitosis?
    gametophyte
  13. what is the horizontal stem in a seedless vascular plant?
    rhizome
  14. what does the sperm and egg require for fertilization?
    water
  15. what are 3 clades of seedless vascular plants?
    club mosses, horse tails, whisk ferns, ferns
  16. what has a more vertical and branching growth form and more photosynthetic area than unbranched forms?
    seedless vascualr plants

What would you like to do?

Home > Flashcards > Print Preview