4. Binary Fission
â–ş Simplest form
â–ş Parent divides into two equal portions.
â–ş New cells: DAUGHTER CELLS
► Smaller first…grow to normal size
â–ş WHO:
 Bacteria(prokaryotic Mitosis)
 Protozoa: Ameba and Paramecium
5.
6. Budding
â–ş Parentorganism divide into 2
UNEQUAL parts
â–ş New Individuals develop as
outgrowths or “buds”
â–ş May separate or remain attached.
â–ş Who:
 Yeast and Hydra, Sponges(Porifera) and
some Worms.
10. Spore
â–ş Spores: single specialized cells that
when released from PARENT CELLS
can GERMINATE to form new
individuals
â–ş Some spores have hard outer covering
â–ş Some spores have Flagella
â–ş WHO:
 Fungi, Algae, Protozoa
17. Tuber
â–şA modified
underground stem
produced at the
tip of a rhizome.
â–ş The "eyes" of the
potato are actually
buds.
18. Runner
â–ş stem that
grows
sideways
along the
surface
â–ş Strawberry,
grass
19. Rhizome
â–ş stem that grows
sideways
underground
â–ş fern, iris, water
lilies
20. Corm
â–ş Short, thickened
underground stem,
usually covered with
papery (dry) leaves.
â–ş Corms serve as organs
of food storage and in
some plants ( crocus and
gladiolus) of asexual
reproduction.
â–ş they are often mistaken
for bulbs.
21. ARTIFICIAL
VEGETATIVE
REPRODUCTION
â–ş Techniques to allow plants to be grown with
desirable traits.
22. Plant Cutting
â–ş stem, leaf or root:
cut and dipped in
hormones to
encourage growth.
► Stem – roses
► Leaves – coleus
► Root – sweet
potato
23. Plant Layering
â–ş stem bent to be
covered by
soil...covered part
forms roots
â–ş raspberries,
roses.
24. Plant Grafting
â–ş stem or bud
from one
plant (stock)
joined to
another part
(scion) at the
growing
regions