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Biology · PLANT KINGDOM

हिन्दी

Which of the following structural descriptions accurately details the asexual zoospores formed in brown algae?

  1. A
    Spherical, non-motile spores with multiple apical flagella.
  2. B
    Star-shaped motile spores with eight equal apical flagella.
  3. C
    Pear-shaped (pyriform) biflagellated spores with two unequal laterally attached flagella.
  4. D
    Unicellular non-flagellated spores enclosed in a thick pectose wall.
View Answer & Solution

Correct answer · Option C

Pear-shaped (pyriform) biflagellated spores with two unequal laterally attached flagella.

Explanation

Asexual reproduction in brown algae occurs via biflagellated zoospores that are pear-shaped (pyriform) and bear two unequal, laterally attached flagella.

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