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During zoospore formation Chlamydomonas...

During zoospore formation Chlamydomonas

A

Develops a very thick wall

B

Loses the chloroplast

C

Loses flagella

D

All the above.

Text Solution

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The correct Answer is:
**Step-by-Step Text Solution:** 1. **Understanding Chlamydomonas**: Chlamydomonas is a unicellular green alga that is known for its motility due to the presence of flagella. It reproduces asexually through the formation of zoospores. 2. **Definition of Zoospores**: Zoospores are motile asexual spores produced by Chlamydomonas. They are capable of swimming due to the flagella they possess. 3. **Conditions for Zoospore Formation**: Zoospores are formed under favorable environmental conditions. This is crucial for the survival and reproduction of the organism. 4. **Process of Zoospore Formation**: During the formation of zoospores, the Chlamydomonas undergoes a series of changes: - The organism loses its flagella. - The nucleus divides to form multiple zoospores. - The cell wall of the Chlamydomonas ruptures to release the newly formed zoospores. 5. **Outcome of Zoospore Formation**: Once released, these zoospores can swim away and eventually germinate into new Chlamydomonas organisms, continuing the cycle of reproduction. 6. **Identifying the Correct Option**: Based on the process described, the correct answer to the question regarding what happens during zoospore formation in Chlamydomonas is that it loses its flagella. **Final Answer**: During zoospore formation, Chlamydomonas loses its flagella. ---
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