REPRODUCTION
Different Flower Parts
Functions
of
Anther
Produces
pollen
pollen grains
and stores
them
supports
and holds the anther up
stigma
Receives
pollen grains
style
Connect the stigma
to
Ovary
Protects the ovule
and
after
in
sacs
Filament
Ovule
PLANTS
IN
the ovary
develops
fertilisation has taken
Develops
into
place
into seed after fertilisation
Processes that take
place during
the life
fruit
has
cycle
taken
place
flowering
of
plant
seed
Germination
seed
dispersal
Fruit
Young
plant
Pollination
&
Fertilisation
Flower
Adult
plant
?⃝
Pollination
same
flower
transfer of pollen grains from the anther
another flower of the same kind
is the
or
of the flower to the
are
usually large
,
such
pollinators
and insects
Pollination
Wind
"" ""
"" """"" " "" "
attract
"
scent
no
-
Anthers
of the
hangout
Anther
so
hangout
that
of the
pollen grains
.
flowers
can
easily
be shaken free and be carried
.
the wind
Stigma is sticky
,
pollen
to allow
grains to stick to it when
insect
"" " "
"""
dull coloured with
birds
as
"" " ""
.
Anthers do not
flowers
of the
.
Animal Pollination
Flowers
stigma
or a
bird brushes
Nectar
is
When
insect ( or
an
present
flower to feed
on
pollen grains from
a
brushed off
Nectar
.
body
onto the
the flower that the
Process
stigma of
insect
for the bird ) visits next
.
grains
.
absent
is
are
pollen grains
.
shaken free
are
carried
.
by
the wind and land onto the
stigma
will then be
catching pollen
by the wind
Nectar
The
the anther
.
to increase the
chances of
pollen grains
,
hairy
,
Filaments sway in the wind and
a
the nectar
( or the bird 's feathers )
grains
past
feathery
is
carried
.
bird ) visits
stick to the insect 's
The pollen
stigma
an
stigma
by
.
same
of another
kind
.
flower of the
Fertilisation is the process
with the female
which the male reproductive cell fuses
in
reproductive
cell
.
soon
After fertilisation
the
style
and the
,
most of the flower
stigma
usually
such
parts
wither and
the
as
drop
petals
off
,
.
DM
The
enlarges
gradually
and
Seed
Dispersal
Why
is it
•
to
becomes
important for
prevent overcrowding
and
space
and
fruit
a
seeds
to be
light
,
reduce competition with the
To allow
be
-
,
light
.
wing
-
like structure
over
long
air
by
the wind and
distances
.
the parent
allow seeds to
.
or
stay
afloat
fibrous husks ( trap
in water, and be
water currents
over
long
distances
Dispersed by ANIMALS
a
EDIBLE FRUIT
:
Juicy , fragrant
.
layer
)
transported by
.
ACTION
plant
To
,
fruit walls that split open with
sudden force when ripe
Have waterproof outer
or
.
seeds to be carried
☐ µ, . .
WATER
.in#. n., . . f.a. . m. . .n . . . .
a
Dispersed by SPLITTING
around
seedling
the
Dispersed by
like structure
dispersed
Have
of
for water, nutrients
parent plant
of fruit and seeds
have
parachute
The ovary
dispersed further from the parent plant ?
Dispersed by WIND
small ,
.
.
healthier growth
to ensure
so as
Characteristics
into seeds
ovary start developing
ovules in the
or
seeds will pass out
IN EDIBLE
.
cling
from
in
their
-
coloured fruit
droppings
.
.
FRUIT / SEE D:
Have hooks
To
brightly
or
stiff hairs
.
onto animal 's fur and be
the
parent plant
.
carried away
.
REPRODUCTION IN HUMANS
Male Reproductive Organs
Female
:
/
" " " " " """ "
"" " "
LB Produces sperm
PEN IS
↳ transfers sperm to vagina
Fertilisation
Fertilisation
Of
a
:
° " ""
↳ Produces
eggs
WOMB
↳ A
site where fertilised eggs
develop
VAGINA
↳ A site where
sperm
is
deposited
:
is
fusion
the
sperm and the nucleus of
fertilised egg
Reproductive Organs
nucleus
of the
an
egg
to
form
a
.
DM
After
fertilisation
the womb and
begins
to
What
is
Heredity
Why
,
will be
develop
the fertilised
implanted
into
at
egg
the wall of the womb
foetus ( unborn
a
•
It
.
is
defined
as
the
passing
on
of characteristics from parents to
their young
.
must
Physical
"
baby )
.
heredity ?
living things reproduce ?
Living things reproduce to
•
towards
will move
traits that
Hitchhiker 's /
can
be inherited
straight
thumb
Attached / Detached earlobe
Ability / Inability
to roll
tongue
ensure
the
continuity
Physical
of their
.
traits that cannot be inherited
•
thumbprints
•
length
•
kind
length
or
of hair
of
fingerprints
or
hairstyle
fingernails