Regeneration and Fragmentation

Q. Which of the following organisms reproduce asexually by budding?

1. Yeast
2. Hydra
3. Fern
4. Spirogyra

Q. Amoeba is called immortal because it does not undergo natural death.

1. True
2. False

Q. In Spirogyra, asexual reproduction takes place by:

1. Breaking up of fragments into smaller bits.
2. Division of a cell into two cells.
3. Division of a cell into many cells.
4. Formation of young cells from older cells.