Answer:
Lysosomes are vesicles that create and transport enzymes to the endoplasmic reticulum. The rough endoplasmic reticulum synthesizes the enzymes. Also, ribosomes synthesize proteins.
Explanation:
Ribosomes. Ribosomes which synthesize proteins are found in the rough endoplasmic reticulum.
The answer to this question is C
The organelle unique to muscle that gives it contractile capabilities is the myofibril