Answer:
DNA
Explanation:
DNA is the genetic material of the cell which is known as the molecule of life. DNA is known as the molecule of life as it provides instructions to the cell to form different proteins to perform different functions which would help in the survival of the organism.
In the given question, the instructions of the myofilaments composed of actin and myosin are also coded by the DNA which by the process of transcription formed the mRNA molecule and by translation got converted into amino acids and finally protein.
Thus, DNA is the correct answer.
