AP Biology question: Alternation of generation life cycle question!?

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03-05-2008, 01:51 PM

blah b

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AP Biology question: Alternation of generation life cycle question!?

How do pollen work better on land than motile sperm?

How are ferns more advanced compared to bryophytes(reduced gametophytes)?

Can someone explain to me the reduction in importance of gametophyte generation?

In what ways are seeds better than spores?
I think something about sotred energy or protection of zygote/embryo
and spores produced by meiosis

Can someone explain to me how flowers and fruits are better than cones?

IF ANYONE can answer at least one of these questions... I would appreciate it...don't have to answer all!
THANKS A LOT!!!

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