Q. Centrioles arise

A) From pre-existing centrioles
B) de novo
C) From spherosome
D) From nuclear envelope
Explanation

Centrioles are capable of replication. Centriole replication is coordinated in animals cell with cell division. It occurs in 5 or $G_{2}$-phase

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.