Wednesday, August 10, 2011

3.1 Sexual and Asexual reproduction



 In a sexual reproduction it involves in a male and a female
--male = sperm cell
-- female = egg cell
as for the plant
-- male=pollen grains
-- female= ovules

-- type of cell meiosis= ( has a number of effect )
-->which half the total number of chromosomes in the gametes cell

fertilisation- this is when a sperm and an egg fuse together which this happens in the sexual reproduction

the variation in a sexual reproduction is broad, so there a lot of differences. however, in asexual reproduction there is small variation.

when does asexual reproduction happen and how does it happen?

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