Question

which organelle is found in eukaryotic cells and contains dna?
a ribosome
b endoplasmic reticulum (er)
c cell membrane
d nucleus

Explanation:

Ribosomes are involved in protein - synthesis and do not contain DNA. The endoplasmic reticulum is involved in protein and lipid synthesis and has no DNA. The cell membrane is a protective layer and does not have DNA. The nucleus in eukaryotic cells contains the cell's DNA.

Answer:

d. nucleus