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Answer the following question. Chlamydomonas is microscopic whereas Sargassum is macroscopic; both are algae. Which characters of these plants includes them in one group? - Biology

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Question

Answer the following question.

Chlamydomonas is microscopic whereas Sargassum is macroscopic; both are algae. Which characters of these plants includes them in one group?

Short Note

Solution

  1. Both Chlamydomonas and Sargassum belong to division Thallophyta.
  2. Members of Thallophyta range from unicellular (e.g. Chlamydomonas) to multicellular (e.g. Sargassum).
  3. Both are aquatic plants containing photosynthetic pigments.
  4. In both Chlamydomonas and Sargassum plant body is not differentiated into root, stem, and leaves.
  5. The stored food is mainly in the form of starch and its other forms.
  6. The cell wall is made up of cellulose and other components. Due to these characters, both Chlamydomonas and Sargassum are included in one group i.e. Thallophyta.
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Salient Features of Major Plant Groups Under Cryptogams
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Chapter 3: Kingdom Plantae - Exercise [Page 27]

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Balbharati Biology [English] 11 Standard Maharashtra State Board
Chapter 3 Kingdom Plantae
Exercise | Q 5. (C) | Page 27
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