1. GOOD MORNING GUYS!! 
GROUP 2
1. FREDERICK C.L.P.S. (135040100111160)
2. ANINDITA DWI L.
(135040101111006)
3. MIFTAKHUL JANNAH(135040101111007)
4. PATRICIA SRISERE I. (135040101111019)
5. RIZKA WAHYU P
(135040101111021)

2. THE CYCLE OF PLANT
GROUP 2

3. POLINATION
AND
FERTILIZATION
PHOTOSYNTESIS
GERMINATION

4. G m nat i on i s t he devel opm of a seed f r omi t s em yoni c f or m
er i
ent
br
t o t he bi r t h of a new pl ant .
Fact or s t hat i nf l uence i n ger m nat i on ar e :
i
I nt er nal
Ext er nal

5. Base on cot yl edon,i t ’s der i ved i nt o :
• Epygeal
• H
ypogeal
The st eps of ger m nat i on pr ocesses ar e :
i
I m bi t i o
bi
n
Em yo i s
br
gr owand
devel op

7. PHOTOSYNTESIS
is a process of taking inroganic material to make
new organic matter through the combining of
carbon dioxide and water using solar energy.

8. THIS PROCESS ONLY OCCURS IN GREEN
PLANTS, BLUE-GREEN ALGAE, AND CERTAIN
BACTERIA.

9. DESCRIPTION ABOUT THE PROCESS
PHOTOSYNTESIS :
• what allows the plants to make their own food
• allows the chlorophyll inside each leaf to capture
energy.
• The captured energy is used to build carbohydrates
from simple raw materials. (water, carbon dioxide
and minerals) These carbohydrates, also known as
sugar, are the plants food.
• The plant uses some of the sugar, but also stores
some.

10. ADVANCED :
• Photosynthesis also needs the following raw
materials to function: carbon, oxygen and
hydrogen.
• Animals breath out carbon dioxide, so this gives the
plants oxygen and carbon.
• Plants receive the hydrogen through water.
• The materials enter the plant either at the roots or
the leaves.

11. POLLINATION AND
FERTILIZATION PROCESS

13. Grains / pollen on the stigma attached
Reed powder form ( 2 core , the
vegetative nucleus and generative
nucleus ) runs toward the micropyle (
doors bladder institutions )
Generative nucleus divides
2 Sperm nuclei
Reach the micropyle

14. Dead vegetative nucleus
One sperm fertilizes the egg
nucleus
Embryos
The other sperm nucleus
fertilizes the endosperm nucleus
Bladder agencies ( food reserve
for the embryo ) .

15. Because fertilization takes place two times then
fertilization on Angiospermae called double
fertilization .

16. Question and Answer Section
Any QUESTION?

17. *