| Which one of the following pairs of the kinds of cells and their secretion are correctly matches? |
| a) | Oxyntic cells - A secretion with pH Between 2.0 And 3.0 | b) | Alpha cells of islets - Secretion that decreases blood sugar levelof Langerhans |
| c) | Kupffers cells - A digestive enzyme that hydrolyses nucleic acids | d) | Sebaceous glands - A secretion that evaporates for cooling |
| (a)Oxyntic cells occur in the wall of stomach. These secrete hydrochloric acid that forms part of the gastric juice and helps in the maintaining pH between 2 to 3. |