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NTA Abhyas NEET2020BotanyPlant KingdomPractice

Analyze the given life cycle of plants and select the plants which represent such a life cycle.

Options

  1. AVolvox
  2. BFucus
  3. CSpirogyra
  4. DChlamydomonas

Correct answer

B. Fucus

Step-by-step solution

The diploid sporophyte is the dominant, photosynthetic, independent phase of the plant. The gametophytic phase is represented by the single to the few-celled haploid gametophyte. This type of life cycle is termed as diplontic. An alga, Fucus sp., represents this pattern. In addition, all seed-bearing plants, i.e., Gymnosperms and Angiosperms, follow this pattern with some variations wherein the gametophytic phase is few to multi-celled.

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