(i) Budding:
1. It is a type of asexual reproduction.
2. It is of very common occurrence in unicellular organism yeast.
3. It is observed in favourable condition.
4. Mother cell produces small outgrowth which is known as bud.
5. Buds maybe one or more and on separation, they grow as new individual.
(ii) Spore formation/Sporulation:
1. It is a tpe of asexual reproduction.
2. It is of very common occurrence in lower plants.
3. It occurs by production of motile zoospores that are formed in sporangia.
4. Flagellated zoospores when liberated can grow independently into new individuals.
5. Biflagellate zoospores are formed in algae Chlamydomonas.