Explain the role of Calcium(Ca+) in askeletal muscle contraction. Role of calcium { Ca++}: By BONDING to the TROPONIN it causes the TROPOMYOSIN to MOVE from its blocking position on the active sites on the actin filaments SO the CROSS BRIDGES CAN ATTACH.
Ask that your meal be prepared without butter, oil, salt, and sugar. Or ask for vegetables steamed with butter on the side.
B. Meal B is the more healthful choice.
Health science, ap biology, culinary arts as well as food and nutrition
