Mycology MCQs (Quiz 19) Posted on July 9, 2026Author agropublishers 0 1. Which phase of microbial growth is characterized by the highest rate of cell division? Stationary phase Death phase Log phase Lag phase 2. The primary function of vegetative mycelium is _____________________ Spore dispersal Sexual reproduction Absorption of nutrients from the substrate Conidium production 3. Which pair is correctly matched? Penicillium — Septate hyphae Mucor — Septate hyphae Aspergillus — Coenocytic hyphae Rhizopus — Septate hyphae 4. The primary function of aerial mycelium is _______________ Anchorage Water absorption Production and dispersal of spores Digestion of substrate 5. Large vacuoles in fungal cells mainly function in ______________________ Photosynthesis Cell division Storage and osmoregulation DNA synthesis 6. Unlike higher plants, the fungal thallus lacks ________________ Nucleus Cell wall True roots Plasma membrane 7. Coenocytic hyphae are characterized by ____________________________ Single nucleus per compartment Rigid compartmentalization Absence of septa and numerous nuclei Frequent cross-walls 8. The dikaryotic condition is particularly characteristic of ______________________ Chytridiomycota Basidiomycota Glomeromycota Mucoromycota 9. The characteristic root-knot galls commonly observed on the roots of many crop plants are primarily caused by ___________ Bacteria Nematodes Viruses Fungi 10. The fungus is correctly matched with its growth form _________________ Penicillium — Dimorphic Blastomyces dermatitidis — Dimorphic Saccharomyces cerevisiae — Filamentous Rhizopus — Unicellular Loading … Question 1 of 10