Sexual reproduction in Spirogyra is considere | vedclass

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(A) In $Spirogyra$,sexual reproduction occurs through conjugation. Although the gametes are morphologically similar (isogamous),they are physiological

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Physiologically differentiated reproductive organs

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(A) In $Spirogyra$,sexual reproduction occurs through conjugation. Although the gametes are morphologically similar (isogamous),they are physiologically differentiated into male $(+)$ and female $(-)$ strains. This physiological differentiation is considered an evolutionary advancement over simple vegetative or asexual reproduction,as it introduces genetic recombination while maintaining the simplicity of the thalloid body structure.

Sexual reproduction in $Spirogyra$ is considered an advanced feature because it shows:

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