Question:
Asexual spores produced by molds are:
Asexual spores produced by molds are:
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Mnemonic for Sexual Spores: "ZAB" (Zygospores, Ascospores, Basidiospores). If it's not one of those three, it's likely an asexual spore like Conidia or Sporangiospores.
Updated On: Jul 4, 2026
- Sporangiospores
- Basidospores
- Ascospores
- Zygospores
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The Correct Option is A
Solution and Explanation
Concept:
Molds reproduce by forming spores, which can be either asexual or sexual.
• Asexual Spores: Produced by mitosis (e.g., Sporangiospores, Conidia).
• Sexual Spores: Produced by meiosis (e.g., Zygospores, Ascospores, Basidiospores).
Step 1: Analyzing Sporangiospores.
These are asexual spores produced within a sac-like structure called a sporangium. They are characteristic of Zygomycetes like Rhizopus (bread mold).
Step 2: Reviewing sexual spores.
Zygospores result from the fusion of two similar gametangia. Ascospores are formed within a sac called an ascus. Basidiospores are formed on a club-shaped structure called a basidium.
Step 3: Classification and Final Answer.
Since Basidiospores, Ascospores, and Zygospores are all products of sexual reproduction: The only asexual spore in the list is the Sporangiospore. Final Answer: (A)
• Asexual Spores: Produced by mitosis (e.g., Sporangiospores, Conidia).
• Sexual Spores: Produced by meiosis (e.g., Zygospores, Ascospores, Basidiospores).
Step 1: Analyzing Sporangiospores.
These are asexual spores produced within a sac-like structure called a sporangium. They are characteristic of Zygomycetes like Rhizopus (bread mold).
Step 2: Reviewing sexual spores.
Zygospores result from the fusion of two similar gametangia. Ascospores are formed within a sac called an ascus. Basidiospores are formed on a club-shaped structure called a basidium.
Step 3: Classification and Final Answer.
Since Basidiospores, Ascospores, and Zygospores are all products of sexual reproduction: The only asexual spore in the list is the Sporangiospore. Final Answer: (A)
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