The replicate septum of Spirogyra is characte | vedclass

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Question

(A) Step $1$: In $Spirogyra$, the transverse septa (cross-walls) between cells are classified into two types: plane and replicate.Step $2$: In the rep

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Ring-like growth

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(A) Step $1$: In $Spirogyra$, the transverse septa (cross-walls) between cells are classified into two types: plane and replicate.Step $2$: In the replicate type, the septum is characterized by the presence of a ring-like growth or fold that extends from the periphery towards the center.Step $3$: This structure provides additional support and flexibility to the filament.Step $4$: Therefore, the correct option is $A$.

Column-$I$	Column-$II$
$P$. Unicellular	$I$. Volvox
$Q$. Colonial	$II$. Chlamydomonas
$R$. Filamentous	$III$. Ulothrix and Spirogyra
$S$. Massive plant body	$IV$. Kelp

The replicate septum of $Spirogyra$ is characterised by:

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The zygospore of $Spirogyra$ produces:

Who is popularly known as the "Father of Phycology"?

Match the following columns:
Column-$I$ Column-$II$
$P$. Unicellular $I$. Volvox
$Q$. Colonial $II$. Chlamydomonas
$R$. Filamentous $III$. Ulothrix and Spirogyra
$S$. Massive plant body $IV$. Kelp

The zoospores of $Ulothrix$ are liberated by:

In algae,sexual reproduction takes place through the fusion of two

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