The Light Bands are Made of the Thin Filaments of the Protein

Question

The light bands are made of the thin filaments of the protein ____.​
A) ​myosin
B) ​actin
C) ​tropomyosin
D) ​troponin

Accepted Answer

The light bands, also known as I bands, are made of the thin filaments of the protein actin.

The light bands are made of the thin filaments of the protein ____.​