The principal protein of cilia and flagella is

In which of the following organisms are centrioles found?

Identify the incorrect statement regarding the centrosome and centriole.
$(a)$ The centrosome is surrounded by amorphous pericentriolar material.
$(b)$ In the centrosome,both centrioles lie parallel to each other,and both have a cartwheel-like structure.
$(c)$ The centriole is made up of peripheral tubulins from unspecified locations.
$(d)$ The central part of the centriole is a proteinaceous hub.

Fungal flagellum originates from

Which organelle is present in all animal cells?

Which protein is present in cilia and flagella?