Question

In Phycomycetes: 1. Asexual reproduction takes place by zoospores (non-motile) or by aplanospores (motile). 2. These spores are exogenously produced in sporangium. 3. A zygospore is formed by fusion of two gametes; if these gametes are similar in morphology (oogamous) or dissimilar (isogamous)
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• A. 1 is incorrect but 2 and 3 are correct
• B. 2 and 3 are incorrect but 2 is correct
• C. 1 and 2 are incorrect but 3 is correct
• D. All are incorrect

Answer 1

The correct option is D All are incorrect

Phycomycetes - Asexual reproduction takes place by zoospores (motile) or by aplanospores (non-motile). These spores are endogenously produced in sporangium. A zygospore is formed by fusion of two gametes. These gametes are similar in morphology (isogamous) or dissimilar (anisogamous or oogamous).