The central hollow portion of vertebra is

The central hollow portion of the bone is called

name the central hollow prtion in vertebrae through which the spinal cord passes.

Each vertebra has a central hollow portion through which spinal cord passes. This hollow portion of vertebra is Pectoral girdle Pelvic girdle called

Human vertebra is

The central most portion of stem of dicotyledonous plants is occupied by

The central most portion of stem of dicotyledonous plants is occupied by

If the central portion of a convex lens is wrapped in black paper as shown in figure

The resolving power of an astronomical telescope is 0.2 seconds. If the central half portion of the objective lens is covered, the resolving power will be