Why Fungi are Saprotrophs.

Q. Decomposers like fungi and bacteria are
(i) Autotrophs
(ii) Heterotrophs
(iii) Saprotrophs
(iv) Chemo-autotrophs

Q. Decomposers like fungi and bacteria are:

$i$. autotrophs

$ii$. heterotrophs

$iii$. saprotrophs

$iv$. chemo-autotrophs.

Choose the correct answer:

Q. Assertion [A]: Fungi are saprotrophic organisms.
Reason [R]: They lack chlorophyll and other machinery to create their own food.

Q. i. Fungi usually show a saprotrophic or parasitic mode of nutrition.
ii. Fungi can convert nitrogenous wastes into nitrogenous compounds.

Q. Why some fungi are called 'fungi imperfecti'?