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Flowers and Reproduction, seed di, dis, pe, flower12, non, pollination,…
Flowers and Reproduction
Sexual reproduction from seeds
parts of flowers
reproductive parts
pistill
Female
stigma
connect one ore more ovule
style
connect the stigma to the ovary
ovary
develops fruits
ovule
contain egg nucleus
Stamen
Anther
produce pollen grain
Filament
support to anther
non reproductive parts
petals
sepals
pollination
cross pollination
self pollination
Fertilization
sperm fuses with egg
Develops into fruit
Seed dispersal
increasing of survival of seeds
drift in wind
example : daisy seeds
wing like structure
example : shorea fruit
fly or glide
example : lime seeds
pods by winds
example : primrose seeds
water
light and float
example : willow seeds
waterproof
example : coconut
Animals
Fruits with fleshy and juice
example : grass seeds
Splitting
fruits with explosive action
example : durian fruits
fruits open without explosive action
example : african tulip
Gravity
large, round and heavy fruits
example : durian fruit
Germination
seeds grow into plants under favorable conditions
seed to seeding is germination
condition
Air
water
warmth
Asexual
Reproduce by vegetative propagation
Natural
leaf
Sucker
under ground leaf
rizhome
example - ginger
bulb
example - onion
corm
example- crocus
tuber
potato
runner
example- pepper mint
