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NEET2004BotanyReproduction in OrganismsActual

In Spirogyra sometimes a ladder like structure is present due to :

Options

  1. Avegetative reproduction
  2. Basexual reproduction
  3. Clateral conjugation
  4. Dscalariform conjugation

Correct answer

D. scalariform conjugation

Step-by-step solution

Sexual reproduction in Spirogyra takes place by conjugation. Scalariform conjugation occurs between the cells belonging to different filaments. Hence, these species are heterothallic. Lateral conjugation is primitive than scalariform conjugation.

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