Paracentric a. : Alt. of Paracentrical

Example:
Can anybody explain what Paracentric and pericentric inversions in chromosomes are?

Taxonomy
doors, cylinders, Folger Adam, keeper, Locks, Mortise Locks, Control Switches, Mortise, detention, Builders, deadlock, Charts, Screws, correctional furniture, Series Locks, lever tumbler, corrections, prisons.

Defination from the web:
... 10, 15 & 17(paracentric cylinders) - for access doors, food passes, plumbing chases. 17(mogul cylinders) - for access doors, food passes, plumbing chases ...