This thick and strengthened cell type is usually found aroun vascular bundles and serve in a support role. collenchyma h parenchyma O sclerenchyma o phloem 6. When comparing the monocot stem and the dicot stem cro sections, what is the key difference in terms of cells or tissu types?

Protein and polypeptide sequences can be determined by first partially hydrolyzing the protein or polypeptide followed by amino acid sequencing of the fragment pieces using the chemical degradation process known as edman degradation. determine the sequence of the initial (18-amino acid) polypeptide that produces the following five partial sequences after hydrolysis and edman degradation.