Question Detail

MIC 121 Characteristics and Structure of Fungi Objective Question

Question

Dimorphic fungi exhibit temperature-dependent growth forms. What form do they typically take at 37°C (body temperature)?
Options
A Mould (filamentous)
B Yeast (unicellular)
Correct Answer
C Pseudohyphae
D Sporangiospores
Correct Answer

Option B is the correct answer.

Detailed Explanation

Dimorphic fungi are characterized by existing in two forms depending on temperature: at 25°C (room temperature), they are mould (filamentous), and at 37°C (body temperature), they are yeast (unicellular). Examples include Histoplasma capsulatum and Candida albicans.

Hint

Remember the mnemonic: 'Mould in the cold, yeast in the heat'.

Question Info