Sexual
reproduction
among
plants
happens
through
the
transfer
of
pollen
grains
from
the
anther
into
the
stigma
.
male
part
while
the
stigma
functions
as
the
female
part
.
This
process
is
called
pollination
.
There
are
two
types
of
pollination
,
sol
-
pollination
and
Learning
Task
3
:
Compare
and
contrast
the
two
types
of
pollination
using
which people normally
colors depending on the
plants produce flowers
for pollination. Some
more petals. When
The anther serves as the
cross-pollination.
the illustrations below.
To perform Sexual
ction, flower has
and pistul that
male and female
uctive organ
ly. Stamen (male
composed of
und the anther.
ent is
hair-like
s to the position
major lobes with
-eleased by the
SELF POLLINATION
At what part the pollen grains
are initially located?
At what part pollen grains are
transferred into?
How many plants are involved
in the process?
CROSS POLLINATION
At what part the pollen grains
are initially located?
At what part pollen grains are
transferred into?
How many flowers are
involved in the process?
Self-pollination is
while cross-pollination is
sidered
noso
other
Rinen
B
The transfer of pollen grains from
flower A to B
called
is
DEI
The transfer of pollen grains from from
Flower B to Flower C is called
27
PIVOT 4A CALABARZON Science G5​