Saved Bookmarks
| 1. |
Which one of the following pairs of chemical substance, is correctly categorized ?A. Troponin and myosin - Complex proteins in striated musclesB. Secretin and rhodopsin - Polypeptide hormonesC. Calcitonin and thymosin - Thyroid hormonesD. Pepsin and prolactin - Two digestive enzymes secreted in stomach |
| Answer» Correct Answer - A | |