Question

Sexual spores of fungi are:

• A. Chlamydospores
• B. Sporangiospores
• C. Zoospores
• D. Zygospores

Hint:

Fungal spores:
- Sexual spores: Zygospores, Ascospores, Basidiospores.
- Asexual spores: Sporangiospores, Conidia, Chlamydospores.
- Zoospores: Motile asexual spores.

Answer 1

The Correct Option is D

Step 1: Understanding the Question:
This question tests knowledge of fungal reproduction and spore types.

Step 2: Detailed Explanation:
Zygospores are sexual spores produced by zygomycetes (e.g., Rhizopus).
They are formed by the fusion of two compatible hyphae.
Chlamydospores (A): Asexual spores (thick-walled).
Sporangiospores (B): Asexual spores produced in sporangia.
Zoospores (C): Asexual motile spores (produced by some fungi).
Thus, zygospores are sexual spores.

Step 3: Final Answer:
Thus, sexual spores of fungi are zygospores, which corresponds to option (D).
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