Clamp connection is found in

What is the cell wall of the organism shown in the figure made of?

$A$ dolipore septum is a characteristic feature of

Absorptive heterotrophic nutrition is exhibited by .....

Read the statements carefully:
$a.$ Hartig net is the network of intracellular mycelium of Boletus.
$b.$ Ectomycorrhiza forms ten percent of total mycorrhiza.
$c.$ Fungal partner of endomycorrhiza belongs to Zygomycetes or Phycomycetes.

Which is the correct group for Basidiomycetes?