Question:
24 Animal cells secrete procollagen which must then be
Last updated: 5/16/2023
![24 Animal cells secrete procollagen which must then be](https://media.kunduz.com/media/sug-question-candidate/20220516133511796127-4005698.jpg?h=512)
24 Animal cells secrete procollagen which must then be modified before it can assemble into collagen Fibrils that strengthen the extracellular matrix What is this modification a Single stranded collagen polypeptides form dimers in the extracellular matrix b Single stranded collagen polypeptides form trimers in the extracellular matrix c Extracellular proteases separate procollagen polypeptides into single strands d Extracellular proteases cleave the ends of procollagen trimers e Kinase enzymes phosphorylate the collagen polypeptides