Q. Specialized cells called heterocysts are present in

A) Dinoflagellates
B) Chrysophytes
C) Euglenoids
D) Cyanobacteria
Explanation

Heterocysts are specialized cells responsible for nitrogen fixation in certain cyanobacteria.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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