The zygospore of $Spirogyra$ produces:

Algae include unicellular forms like $A$,filamentous forms like $B$,and colonial forms like $C$. Here $A, B$,and $C$ refer to:

Who is known as the father of modern phycology in India?

In $Ulothrix$ / $Spirogyra$,the reduction division (meiosis) occurs at the time of:

Which of the following is correct for Chlorophyceae?

Which characteristic indicates that two species of algae are closely related?