Q. I. Primary tissues of plants add length to the roots and shoots II. Secondary tissue of plants adds diameter to the roots and shoots III. Cells of permanent tissue are specialised both structurally and functionally Which of the above statement is/are true?
A) All except I
B) All except II
C) All except III
D) I, II and III
Explanation
Meristems are the specialised regions of active cell division [image:6_image26.emf] The division the of both primary and secondary meristems resulted in formation of functionally and structurally specialised cells/tissue which loose their ability to divide and thus are called permanent tissues
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.