Q. Thread like protoplasmic projections on the free surface of absorptive cells (such as intestinal cells) are called
A) Plasmodesmata
B) Microfilaments
C) Cilia
D) None of these
Explanation
The microfilaments are formed mainly of protein actin. They have a role in cell motion, intracellular movements, changes in cell shape, cleavage and muscle contraction.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.