Reproduction: Sexual and Asexual Reproduction

Is the process in which organisms give rise to new organisms or offsprings.

REPRODUCTION

1. ASEXUAL REPRODUCTION

2. SEXUAL REPRODUCTION

TWO TYPES OF REPRODUCTION

the process by which a single organism produces genetically identical offsprings.

ASEXUAL REPRODUCTION

1. Binary Fission

2. Budding

3. Vegetative propagation

4. Regeneration

TYPES OF ASEXUAL REPRODUCTION

the simplest form of asexual reproduction and most common among single celled organisms. It occurs when one parent splits into two offsprings. This is how all bacteria reproduce.

BINARY FISSION

a new organism develops form an out growth called bud that matured or older species.

BUDDING

occurs when an organism can regrown a lost limb or can grow whole other organism such as planaria, starfish and corals.

REGENERATION

occurs when plant grows off an existing part of an old plants. This form of reproduction occurs naturally or artificial.

VEGETATIVE PROPAGATION

a process that involves the union of sex cells or gametes, the gametes come from the two parents of opposite sexes - the male that produces sperm (male gamete) and the female that produces egg cell or ovum (female gamete).

is a union of the male and female gametes to produce a fertilized egg called zygote.

2 Parent
Show genetic variation

Intermix from both parent

Number of Parent
What do offsprings look like?
Genetic material

ASEXUAL

SEXUAL

1 Parent
Identical to the parent

Same genes from the single parent

involves the union of the gametes
Slow Reproduction

Gametes


Rate of reproduction

ASEXUAL

SEXUAL

Does not involve


Rapid Reproduction