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Reproduction, Fertilization - Coggle Diagram
Reproduction
germination
water
oxygen
warmth (temperature)
plants
A sexual
Bulbs and Tubers
Stem runners
Sexual
Self pollination
Cross pollination
sexual
Humans
Bacteria
A sexual (Binary fission)
Fertilization
Plants
Pollens released from anthers
pollen lands on stigma
vegetative nucleus forms a pollen tube thru style
male gamete goes down thru pollen tube
male gamete reaches ovary and comes out of the pollen grain
in ovary - ovule, male nuclei fuses with female nuclei (ovum = female gamete)
fertilized - forms zygote
zygote divides and forms an embryo
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