6.Name an alga that reproduces asexually through zoospores. Why are these reproductive units so called?[All India 2013]

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Answering the Biology Question:

1. Alga Reproducing Through Zoospores:

   • Example: Chlamydomonas
     • Chlamydomonas, a unicellular green alga, is known for asexual reproduction through zoospores.
     • Zoospores are motile, flagellated reproductive units produced by Chlamydomonas.

2. Why Zoospores?

   • Motility:

     • Zoospores are called so due to their characteristic motility facilitated by flagella.
     • The term "zoospore" originates from the Greek words "zoon," meaning animal, and "spora," meaning seed, emphasizing their animal-like movement.

   • Asexual Reproduction:

     • Chlamydomonas employs zoospores as a mechanism for asexual reproduction.
     • These zoospores, equipped with flagella, help in dispersal and colonization of new habitats.

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