Q. Bark includes I. phellogen II. phellem III. secondary phloem IV. secondary xylem Select the correct combination

A) Only I
B) I, II and III
C) Only III
D) All of these
Explanation

Bark refers to a number of tissue types viz., periderm and secondary phloem

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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