Claviceps is a source of many alkaloids and LSD
Yeasts have filamentous bodies with long thread-like hyphae
Morrels and truffles are edible delicacies
Conidia are produced exogenously and ascospores endogenously
Correct option is B. Yeasts have filamentous bodies with long thread-like hyphae. Yeast is a unicellular, sac fungus. It lacks filamentous structure called hyphae. So, the correct answer is 'option B'.