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Spirogyra reproduces by which method?
Answer & Solution
Correct answer: D.
1. Spirogyra is a multicellular filamentous alga of simple body design.
2. On maturation, it breaks into smaller fragments.
3. Each fragment grows into a new individual.
_Source: NCERT Class 10 Science, Ch 7 "How do Organisms Reproduce", §7.2.2_
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