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NTA Abhyas NEET2020BotanyPlant KingdomPractice

Which of the following statements is not true for class Phaeophyceae?

Options

  1. AVegetative reproduction takes place by fragmentation.
  2. BThe protoplast contains, in addition to plastids, a centrally located vacuole and nucleus.
  3. CSexual reproduction may be isogamous, anisogamous or oogamous.
  4. DAsexual reproduction by uniflagellate zoospores.

Correct answer

D. Asexual reproduction by uniflagellate zoospores.

Step-by-step solution

Members of class phaeophyceae are commonly called Brown algae. In most brown algae asexual reproduction takes place by biflagellate zoospores that are pear-shaped and have two unequal laterally attached flagella. In these algae vegetative reproduction takes place gfragmentation while sexual reproduction takes place by isogamy or anisogamy or oogamy.

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