Insulin is a protein hormone secreted by certain pancreatic cells into the bloodstream. which of the following organelles are involved in the synthesis and secretion of insulin?

a. rough ERb. Golgi apparatusc. ribosomesd. all of the abovee. a and c

Answer: The options are not orderly written but the correct answer is:

All of the above.

Explanation:

Glucagon and insulin are peptide hormones secreted by pancreas which plays a major role in maintaining a stable blood glucose level. Glucagon is generated by alpha cells in the pancreas and acts to raise blood sugar levels. Insulin is generated by beta cells in the pancreas and acts to lower blood sugar levels.