Answer-

Asexual reproduction is a mode of reproduction in which only one parent is involved to reproduce offspring. It is generally observed in very small sized organisms.

Two method of asexual reproduction is -

1) Fragmentation - It is the accidental process when broken pieces of an organism grows in a complete organism. for example - Flatworms.

2) Budding - In this types of reproduction a new individual develop from the buds. for example - Yeast.