Organelle other than nucleus, containing DNA is
(a) endoplasmic reticulum
(b) golgi apparatus
(c) mitochondria
(d) lysosome
Answer : (c)
Mitochondria, plastids are the only organelles which have their own genetic material (DNA) apart from nucleus. These organelles replicate on their own without the involvement of the cell.
Therefore, option (c) is correct.