The correct answer is (C) Conjugation.
Spirogyra is free-floating green algae present in freshwater habitats such as ponds, lakes, etc. Spirogyra is commonly known as “water silk or pond silk”.
Spirogyra undergoes vegetative, asexual and sexual reproduction.
- Vegetative reproduction is by fragmentation.
- Asexual reproduction is found in a few of the species of Spirogyra.
- Sexual reproduction is by conjugation and lateral conjugation.
Explore more such questions and answers at BYJU’S.