A) Elongation region
B) Stationary region
C) Root hair region
D) Quiescent centre
Correct Answer: D
Solution :
Quiescent centre is the region lying between meristematic region and root cap. Clowes (1956, 58) discovered a cup-like region of cells lying between the root cap and meristematic region. The cells in this region have lower concentration of DNA. RNA and protein. This inactive region is known as quiescent centre. This inactive centre acts as a reservoir of relatively resistant cells which constitute a permanent source of active initiats.
You need to login to perform this action.
You will be redirected in
3 sec
