Life Cycles ... Ferns and flowering plants

what are the two cell divisions?

mitosis + 2n to 2n human or 1n to 1n..bees wasps, and ants and male dafinia

meiosis is 2n-2n-2n broken down into 1n -1n 1n 1nover time sprmatogenisis origin of sperms
True False

oogenis...origin of eggs...
2n = 2n ovary eggs + polar body then 1n...polar bodies...then con't upper part of pholpium tube...
True False