In Spirogyra,sometimes the gametes behave dir | vedclass

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(A) If the fusion of two gametes fails to occur,the gametes can develop directly into reproductive structures known as $Azygospores$.Under unfavorable

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$Azygospores$

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(A) If the fusion of two gametes fails to occur,the gametes can develop directly into reproductive structures known as $Azygospores$.Under unfavorable environmental conditions,the filaments of $Spirogyra$ $varians$ placed in a sugar solution can develop these structures,which are also referred to as $Parthenospores$ or $Azygospores$.

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

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