Question

1. does albumin and casein contain tyrosine? how do you know?

Explanation:

Albumin and casein are proteins. Tyrosine is an amino - acid that is commonly found in many proteins. Through protein analysis techniques such as amino - acid sequencing and composition analysis, it is known that both albumin and casein contain tyrosine.

Answer:

Yes, albumin and casein contain tyrosine, known through protein analysis techniques.