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3 Cards in this Set

  • Front
  • Back

Pollination

-Two sperm fertilize 2 cells


(n+n polar nuclei and n egg) to create 3n endosperm and 2nd zygote)



-transfer of pollen grains from another to stigma



-can be wind of animals



-fliers attract specific pollinators

Convolution

Genetic change in one species causes genetic change in the other (deals with pollination)

Seed cone is:



Pollen come is:

Female; Male