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In Funaria, reduction division takes pla...

In Funaria, reduction division takes place at the time of:

A

gamete formation

B

spore formation

C

zygote germination

D

none of these

Text Solution

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Reduction Division**: Reduction division refers to meiosis, a type of cell division that reduces the chromosome number by half. This process is crucial for the formation of gametes or spores in organisms. 2. **Identifying the Organism**: The question specifically mentions Funaria, which is a genus of mosses. Understanding the life cycle of Funaria is essential to answer the question correctly. 3. **Life Cycle of Funaria**: In the life cycle of Funaria, there are two main phases: the gametophyte phase (haploid) and the sporophyte phase (diploid). The sporophyte produces spores through meiosis. 4. **Meiosis in Funaria**: In Funaria, meiosis occurs in the spore mother cells (also known as sporocytes). These cells are diploid (2n) and undergo meiosis to produce haploid spores (n). 5. **Conclusion**: Since reduction division (meiosis) occurs during the formation of spores in Funaria, the correct answer to the question is "spore formation". **Final Answer**: In Funaria, reduction division takes place at the time of spore formation. ---
**Step-by-Step Solution:** 1. **Understanding Reduction Division**: Reduction division refers to meiosis, a type of cell division that reduces the chromosome number by half. This process is crucial for the formation of gametes or spores in organisms. 2. **Identifying the Organism**: The question specifically mentions Funaria, which is a genus of mosses. Understanding the life cycle of Funaria is essential to answer the question correctly. 3. **Life Cycle of Funaria**: In the life cycle of Funaria, there are two main phases: the gametophyte phase (haploid) and the sporophyte phase (diploid). The sporophyte produces spores through meiosis. ...
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