Which of the following is an incorrect statement ?

Options

A. Myoglobin is heme containing protein that binds molecular oxygen in muscle cells.
B. Sarcolemma is muscle cell membrane capable of propagating action potentials.
C. Cartilage is a protein found in the cytoskeleton and muscle cells.
D. Mesoderm is a middle embryonic germ layer.

Answer

C

Explanation

Cartilage is a protein found in the cytoskeleton and muscle cells.