freshphotons: madeofstarstuff: hol-on: Pollen Talk about phytopenetration. “During pollen germination, the tube cell elongates into a pollen tube. In the flower, the pollen tube then grows towards the ovule where it discharges the sperm produced in the pollen grain for fertilization. The germinated pollen grain with its two sperm cells is the mature male microgametophyte of these plants.”
Pop-upView Separately

freshphotons:

madeofstarstuff:

hol-on:

Pollen

Talk about phytopenetration.

“During pollen germination, the tube cell elongates into a pollen tube. In the flower, the pollen tube then grows towards the ovule where it discharges the sperm produced in the pollen grain for fertilization. The germinated pollen grain with its two sperm cells is the mature male microgametophyte of these plants.”

Source: hol-on

70 Notes/ Hide

  1. theinspiredbiologist reblogged this from freshphotons
  2. bukre reblogged this from earthsea and added:
    (via earthsea)
  3. earthsea reblogged this from proofmathisbeautiful
  4. kaposiopesis reblogged this from freshphotons
  5. meltinpoint reblogged this from proofmathisbeautiful
  6. scienceislove reblogged this from proofmathisbeautiful
  7. embody reblogged this from proofmathisbeautiful
  8. gianteye reblogged this from proofmathisbeautiful
  9. lets-evolve reblogged this from proofmathisbeautiful and added:
    freshphotons:madeofstarstuff:hol-on:Pollen
  10. ecotone reblogged this from proofmathisbeautiful
  11. proofmathisbeautiful reblogged this from freshphotons
  12. suzannepie reblogged this from freshphotons
  13. carlosbela reblogged this from freshphotons
  14. melster reblogged this from freshphotons
  15. keatsandnewton reblogged this from freshphotons and added:
    madeofstarstuff:hol-on:Pollen
  16. twelvefootmountaintroll reblogged this from freshphotons
  17. truculent reblogged this from freshphotons
  18. pndbrnd reblogged this from hol-on and added:
    oh, pollen why must you be so pretty, it makes it hard to hate you when you’re in my nose wreaking havoc.
  19. jraymags reblogged this from freshphotons and added:
    Talk about phytopenetration. “During pollen germination, the tube cell elongates into a pollen tube. In the flower, the...
  20. theballad reblogged this from freshphotons
  21. absea reblogged this from freshphotons and added:
    madeofstarstuff:hol-on: ACHOO! Pollen
  22. kohei-kyomo-i-tenki reblogged this from hol-on