Which organelles contribute to synthesizing protein hormones and packaging them into secretory vesicles?

Which organelles contribute to synthesizing protein hormones and packaging them into secretory vesicles?

The ribosomes on the rough endoplasmic reticulum, and Golgi complex contribute to the synthesis of protein hormones and packaging them into secretory vesicles.

 

What happens on the mitochondria cristae and in the mitochondria matrix?

 

What happens on the cristae and in the matrix of mitochondria?

 

Enzymes are located on the cristae and in the matrix of the mitochondria that catalyze the chemical reactions that are a part of the aerobic phase of cellular respiration that supplies most of the cell's ATP.