Question

Match the following and select the correct answer using the codes given below the columns.

$\begin{array}{cc}\text{Organelles}& \text{Membranes}\\ \text{A. Mitochondria}& \text{P. Without membrane}\\ \text{B. Lysosomes}& \text{Q. Single membrane}\\ \text{C. Ribosomes}& \text{R. Double membrane}\end{array}$

• A. A - P; B - Q; C - R
• B. A - R; B - P; C - Q
• C. A - R; B - Q; C - P
• D. A - Q; B - R; C - P

Answer 1

The correct option is C

A - R; B - Q; C - P

Mitochondria are surrounded by a double-membrane system, consisting of inner and outer mitochondrial membranes separated by an intermembrane space.
Lysosomes, like the other organelles, have a single membrane.

Ribosomes don't need a membrane to function, so don't have one. If they had a membrane, then moving proteins in and out of the ribosome would be much more difficult and energy consuming.