From Flower to Seed

How do flowers reproduce?

Pollen from an anther is caught by the stigma, travels through style to the ovules in the ovary. This is called cross pollination. This turns into a fruit; an ovary containing seeds.

Flower

A reproductive

structure of angiosperms;

produces pollen in the

anthers of stamens and

seeds in a fruit; the mature

ovary of a pistil.

Structure of a Flower

Stamen

male
reproductive structure

Pistil

female
reproductive structure

Stigma: sticky tip; traps
pollen

Style: slender tube;
transports pollen from
stigma to ovary

Ovary: contains ovules;
ovary develops into fruit

Ovule: contains egg
cell which develops into
a seed when fertilized

Filament: thin stalk;
supports anther

Anther: knob-like
structure; produces
pollen

Pollen: contains
microscopic cells that
become sperm cells

Sepals: encloses &
protects flower before it
blooms

Petals: usually colorful &
scented; attracts
pollinators