In $Ulothrix$,meiosis $(Reduction\, division)$ occurs in:

In $Spirogyra$,sometimes the gametes behave directly as zygospores without fusion. Such reproductive bodies are called

In $Ulothrix$,the cell contains

An example of an agarophyte is

The structure of Floridean starch is similar to:

In $Spirogyra$,during the germination of the zygospore,how many haploid nuclei take part in the formation of a new filament?