ASEXUAL VS SEXUAL REPRODUCTION
|
No
|
Name
|
Type
Sexual/Asexual
|
What Happend
|
Organisme That Use This Type
|
Positif
(+)
|
Negatif
(-)
|
|
1
|
Binnary Fission
|
Sexual
|
The single DNA molecule first replicates,
then attaches each copy to a different part of the cell membrane. When the
cell begins to pull apart, the replicate and original chromosomes are
separated.
|
all prokaryotes, (bacteria and
archaebacteria), and some organelles within eukaryotic organisms
|
positif (+)
|
negatif (-)
|
|
2
|
Bacterial Conjugation
|
Asexual
|
transfer of genetic material (plasmid
F + in bacteria
and micronucleus in Protozoa) from
one individual to another individua
|
Bacterium,
In protozoa,
such as Paramecium
|
positif (+)
|
negatif (-)
|
|
3
|
Fragmentation
|
Asexual
|
cutting parts of the body, then cut the body to grow into new
individuals
|
flatworms (planarians),
oscilla sp
|
positif (+)
|
negatif (-)
|
|
4
|
Budding
|
Asexual
|
Budding is a form of asexual reproduction
in which a new organism grows on another one. The new organism remains
attached as it grows, separating from the parent organism only when it is
mature.
|
Virus,
|
positif (+)
|
negatif (-)
|
|
5
|
Pollination
|
Sexual
|
the fall of pollen on the surface of the pistil
|
Flower, plant
|
positif (+)
|
negatif (-)
|
|
6
|
Sexual production
|
Sexual
|
fertilized ovum by the zygote
|
Animals, human,
|
positif (+)
|
negatif (-)
|
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