Question

Chlamydomons is microscopic whereas Sargassum is macroscopic. Which characters of these plants include them in one group?

Answer 1

• Chlamydomonas is a genus of green algae consisting of about 325 species all unicellular flagellates, found in stagnant water and on damp soil, in freshwater, seawater, and even in snow as "snow algae".

• Sargassum is a genus of brown (class Phaeophyceae) macroalgae (seaweed) in the order Fucales. Numerous species are distributed throughout the temperate and tropical oceans of the world, where they generally inhabit shallow water and coral reefs, and the genus is widely known for its planktonic (free-floating) species.

• SOME SIMILAR CHARACTERISTICS INCLUDE THEM IN ONE GROUP, IE. THALLOPHYTA ( ALGAE ).

• SIMILAR CHARACTERISTICS:

1. Chlamydomonas and Saragassum are algae that contains photosynthetic pigment for the process of photosynthesis. They belong to the same group because of the algae as they have thalloid plant body which states that the body of algae is not differentiated into roots and stem.
2. They are mainly found in aquatic regions, because they have to absorb water from it as they don't have vascular tissue for transportation of water inside their body.
3. They both lack embryonic stage of life cycle.
4. And ofcourse they lack true seeds, roots, stems, flowers, fruits etc.

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