Attraction & melting together Flashcards
perfect flower
a flower containing both male (stamens) parts and female (carpel) parts
imperfect flower
a flower containing only male or female reproductive organs
monoecious plants
plant species with perfect flowers or both imperfect flowers on a single plant
dioecious plants
plant species having female flowers and male flowers on separate plants
pollination
pollen grains land on the stigma of the carpel
pollinator
an organism that brings pollen grains to carpels
self-pollination
pollination of the same flowers or flowers on the same plant
cross-pollination
pollination of flowers of a different plant of the same species
fertilisation
fusing of the nucleus of the male sex cell with the nucleus of the female sex cell
pollen tube
a tube created by pollen grain from the stigma through the style towards the ovary
embryo
first stage a new organism
seed
a fertilised ovule containing a productive coat and nutrients
fruit
a ripened ovary contained as seed(s)
pod
protective structure containing seeds