Sexual and Asexual Reproduction

Reproduction is the process by which new organisms or offspring are produced by existing individual or parent to ensure that the species __________

• will extinct

• does not extinct

• for survival

There are two types of reproduction :

• semisexual reproduction

• asexual reproduction

• bisexual reproduction

• sexual reproduction

Tags

NGSS.MS-LS3-2

Sexual reproduction involve the _______________

• one parent

• two parents

• fusion of male gamete and female gamete

• have same characteristic with parents

• have different characteristic with parents

Tags

NGSS.MS-LS3-2

There are two types of fertilisation

• Internal fertilisation

• External fertilisation

• Asexual fertilisation

Internal fertilisation occurs in the following animals

• Mammals - Cat

• Birds - Eagle

• Amphibians - Frog

• Reptiles - Crocodile

• Fish - goldfish

Asexual reproduction involve

• two parents

• one parent

• produced large numbers of individuals

• same characteristics with parent

• different characteristics with parent

Tags

NGSS.MS-LS3-2

Division of mature parents cell into two individual is called binary fission. Example :

• Hydra

• Yeast

• Amoeba

• Planaria

Tags

NGSS.MS-LS3-2

Budding involved a parent forms buds. Example :

• Planaria

• Mushroom

• Amoeba

• Yeast

Regeneration means regrowth of a damaged or missing body parts. Example :

• Hydra

• Amoeba

• Mosses

• Planaria

Vegetative parts of the plant that involve in asexual reproduction

• Roots

• Stems

• Leaves

• Flowers

• Seeds