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Biology · PLANT KINGDOM

हिन्दी

Regarding vegetative propagation in mosses, which mechanism is correct?

  1. Fragmentation and budding occur in the secondary protonema.
  2. Budding in the primary protonema gives rise to multicellular spores.
  3. Formation of gemmae cups on the leafy shoot axis.
  4. Sporophyte fragments into haploid protonematal filaments directly.

Correct answer · Option 1

Fragmentation and budding occur in the secondary protonema.

Explanation

Vegetative reproduction in mosses takes place by fragmentation and budding in the secondary protonema.
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