Milk proteins known as casein, whey proteins, etc are produced by the rough endoplasmic reticulum.
What do you mean by Proteins?
Proteins may be defined as innately emerging, extremely complicated substances that consist of amino acid residues joined by peptide bonds.
These proteins are synthesized in rough ER, they are packaged into secretory vesicles and travel through the Golgi apparatus before combining with the plasma membrane and releasing their contents.
Therefore, it is well described above.
To learn more about Proteins, refer to the link:
https://brainly.com/question/10058019
#SPJ1
