The organelle other than nucleus containing DNA is

A. Endoplasmic reticulum

B. Golgi Apparatus

C. Mitochondria

D. Lysosome

a) Endoplasmic Reticulum (ER):

• The ER is connected to the nuclear envelope.
• It contains ribosomes (in rough ER) which are responsible for protein synthesis.
• It also helps in the transport of proteins within the cell.

b) Golgi Apparatus:

• A sac-like, membranous organelle in the cell.
• Its main function is the sorting, packaging, and assembly of proteins for transport and secretion.

c) Mitochondria:

• Known as the powerhouse of the cell, as it is the main site of ATP production.
• It is the centre for oxidative phosphorylation.
• Mitochondria are double-membrane organelles that contain circular DNA.
• This DNA produces proteins needed for the functioning of mitochondria.

d) Lysosome:

• Called the “suicidal sacs” of the cell.
• They contain lytic enzymes that break down or digest dead and worn-out cell parts.

Correct Answer: C) Mitochondria