.In Spirogyra,asexual reproduction takes place by ?
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2
Answer:
Fragmentation
Explanation:
it takes place by fragmentation
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1
Answer:
Conjugation
Explanation:
Sexual reproduction occurs by conjugation. Based on the number and position of the filaments involved, it could be scalariform or lateral.
In scalariform conjugation, 2 filaments are lined side by side along the length of the filament. A cell from each filament produces a bump which elongates into a tube and fuses with the protuberance from the other cell, this is called conjugal canal. The cytoplasm from the male cell passes through the canal into the female cell followed by fusion of gametes and formation of a zygospore. The parallel filaments with the conjugal canal looks like a ladder hence the name scalariform.
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