Question:

Water in a pond appears dark green and contains filamentous structures. Name these structures and the method by which they reproduce. Explain the process.

Show Hint

Green algae like Spirogyra use fragmentation for rapid reproduction in aquatic environments.
Updated On: May 19, 2025
Hide Solution
collegedunia
Verified By Collegedunia

Solution and Explanation

Filamentous Structures: The filamentous structures present in the water are green algae (e.g., Spirogyra). 
Reproduction: These green algae reproduce by fragmentation, which is a form of asexual reproduction. The filaments break into smaller pieces (fragments), and each fragment can grow into a new organism, thus increasing the population. 
Explanation of the process: Fragmentation is a type of vegetative reproduction where each broken part of the organism can regenerate into a whole new individual. It helps in the rapid multiplication of algae in favorable conditions.

Was this answer helpful?
0
0

Questions Asked in CBSE X exam

View More Questions