Which of the following pair lack the unit membrane?

Question

Which of the following pair lack the unit membrane? (A) Nucleus and ER (B) Mitochondria and chloroplast (C) Ribosome and nucleolus (D) Golgi body and lysosome

Tardigrade Admin · Accepted Answer

Ribosome (site of protein synthesis) and nucleolus (site of r -RNA synthesis) are a membranous, cell organelles.

Q. Which of the following pair lack the unit membrane?

Nucleus and ER

Mitochondria and chloroplast

Ribosome and nucleolus

Golgi body and lysosome

Ribosome (site of protein synthesis) and nucleolus (site of $r$ -RNA synthesis) are a membranous, cell organelles.