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The reserve food material is oil droplet...

The reserve food material is oil droplets in
I) Zygospore of Spirogyra
II) Filaments of Spirogyra
III) Spores of Funaria
IV) Rhizopus mycelium

A

I and IV

B

I, II and IV

C

I, III and IV

D

I, II, III and IV

Text Solution

AI Generated Solution

The correct Answer is:
To determine which of the given options contains oil droplets as reserve food material, we will analyze each option step by step. ### Step 1: Analyze Zygospore of Spirogyra - Zygospores are the sexual reproductive structures of Spirogyra. - They primarily store starch as their reserve food material, not oil droplets. - **Conclusion**: Zygospore of Spirogyra does not contain oil droplets. ### Step 2: Analyze Filaments of Spirogyra - Filaments of Spirogyra are composed of cells that contain chloroplasts and primarily store starch. - They do not contain oil droplets as their reserve food material. - **Conclusion**: Filaments of Spirogyra do not contain oil droplets. ### Step 3: Analyze Spores of Funaria - Funaria is a type of moss, and its spores are known to be rich in oil droplets. - The cytoplasm of these spores contains oil globules, which serve as a reserve food material. - **Conclusion**: Spores of Funaria do contain oil droplets. ### Step 4: Analyze Rhizopus Mycelium - Rhizopus is a genus of fungi, and its mycelium can store reserve food in the form of oil droplets. - This mycelium is known to have lipid reserves. - **Conclusion**: Rhizopus mycelium does contain oil droplets. ### Final Conclusion From the analysis: - Zygospore of Spirogyra: No oil droplets - Filaments of Spirogyra: No oil droplets - Spores of Funaria: Yes, oil droplets - Rhizopus mycelium: Yes, oil droplets Thus, the correct options that contain oil droplets as reserve food material are **III (Spores of Funaria)** and **IV (Rhizopus mycelium)**. ### Final Answer The reserve food material is oil droplets in: - III) Spores of Funaria - IV) Rhizopus mycelium ---
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