2. Asexual Reproduction – One
parent
1. Offspring have identical DNA as parent
(clones)
2.Three different types of asexual
reproduction
a. Binary fission
b. Budding
c. Regeneration
3. Three types of asexual reproduction
3. Fission – division of an organism into
two equal parts (BACTERIA)
BACTERIA
4. 4. Budding – a new organism grows
from the body of the parent organism
(YEAST)
Yeast budding
6. 5. Regeneration – repairing damaged or
lost body parts. Sometimes, a new
organism will grow from piece of
organism
7. Sexual Reproduction – 2
parents
1. Offspring are different from parents
2. Use sex cells - gametes:
a. Sperm cell – male, small, mobile
b. Egg cell – female, large, free floating,
contain food for new organism
8. 3. Fertilization = Joining of the egg and
sperm
a. Egg and sperm are haploid cells
= half number of chromosomes
(23 chromosomes)
b. Join together (23 chromosomes =
23 chromosomes) to create
diploid cell.
