The cell walls of fungi composed predominantly of β-1,3 and β-1,6 glucan and cellulose rather than chitin, is the main feature of –

Correct option is A

Correct option (a) Oomycetes
· Cell wall made of cellulose and glucans.
· Chitin is absent or very little.
· Example: Phytophthora, Pythium.
Other options:
· (b) Zygomycetes – Chitin-rich walls.
· (c) Basidiomycetes – Chitin present.
· (d) Ascomycetes – Chitin present.