Question

Draw a diagram showing spore formation in Rhizopus and label the (a) reproductive and (b) non-reproductive parts. Why does Rhizopus not multiply on a dry slice of bread?

Answer 1

1. Reproductive parts of bread mould (Rhizopus) - Sporangium
2. Non-reproductive parts of bread mould (Rhizopus) is Hyphae

Rhizopus, as a fungus, requires moisture to grow and multiply. Dry bread prevents hyphal development or nutrition absorption, resulting in no multiplication.