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Moni brought a free floating bright gree...

Moni brought a free floating bright green silky mass from the fresh water pond. He observed it under a microscope. The plant may be

A

Spirogyra

B

Sargassum

C

Sporangium

D

Rhizopus

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Identify the Characteristics**: Moni brought a free-floating bright green silky mass from a freshwater pond. The key characteristics to note are that it is green, silky, and found in freshwater. 2. **Consider Possible Organisms**: Since the mass is green and found in freshwater, we can consider various types of aquatic plants or algae. 3. **Microscopic Observation**: Moni observed the mass under a microscope. This suggests that the organism is likely unicellular or filamentous, which is common in algae. 4. **Recognize the Specific Organism**: Based on the description, the organism that fits these characteristics is Spirogyra. Spirogyra is a type of green algae known for its bright green color and silky appearance. 5. **Conclusion**: Therefore, the plant Moni observed is most likely Spirogyra, which is commonly referred to as "pond silk" or "pond scum" due to its appearance. **Final Answer**: The plant may be Spirogyra. ---
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