27- ca+ ions
Insulin releases when calcium ions enter the cell.The insulin filled vesicles moves and fuses with the cell surface membrane in order to release insulin by the process of exocytosis into the blood stream.
28- serine and aspartic acid
Hydrogen bonding takes place between catechol meta and para hydroxyl groups and serine residues whereas, aspartic acid side chains are involved in ionic interactions with the amino group of epinephrine.
29- cAMP, protein kinase A, PIP3 and protein kinase B
Glucagon binds to a G protein coupled receptor and the enzyme adenylate cyclase activates the cAMP which intern activates protein kinase A. The insulin pathway is regulated by protein kinase B, PIP3 that is phosphatidylinositol triphosphate is a precursor and plays an important role in regulating and metabolising the insulin pathway.
Insulin release from a pancreatic cell occurs when enters the coll, causing granulesed with insulin to...
QUESTION 1. Which of the following is produced by the cells of the Zona Glomerulosa? Group of answer choices Mineralocorticoids Glucocorticoids Glucagon T3 & T4 DHEA Question 2 During which phase of the cardiac cycle would you expect the pressure in the left ventricle to rise above the pressure in the aorta? Group of answer choices Isovolumetric filling Ventricular diastole Atrial systole Isovolumetric relaxation Isovolumetric contraction Question 3 Which hormone increases both Glycogenolysis and Gluconeogenesis? Group of answer choices DHEA...