Reproduction in plants Flashcards
Stamen
Male reproductive systemanther filament
anther
Produces pollen the male sex cells
filament
holds up the anther
carpel
female reproductive system
Stigma style ovaries
ovary
contains ovules the female sex cells
style
holds up the sigma
Stigma
this is stocky to catch grains of pollen
fertilisation
the nucleus of a male and female seers cell fuse
seed despersal
Seeds spread away from parent plant so that new plants do not compete against resources such nutrientsw water and sunlight
Features of insect pollinated plants
brightly coloured
Contains pollen and Nectar
Wind
shape helps them catch the wind small mad means their blown large distances
animal internal
animals easy fruit then seeds come out of their faeces poo
Animal external
externally some have hooks on them wick helps them stick to fur of some animals and get carried away
Water
Seeds float stop arts transported away from parents plants in streams and rivers