A) Spirogyra
B) Ufothnx
C) Ectocarpus
D) Sargassum
Correct Answer: A
Solution :
Spirogyra is known as pond silk. The cells of this alga are longer than their breadth. The cell wall is two layered which is composed of cellulose (inner) and pectose (outer). When pectose (outer wall) comes in contact with water, it give the filament slimmy or slippery appearance. Therefore alga is called as pond silk.
You need to login to perform this action.
You will be redirected in
3 sec
