LIFE SCIENCE

Detailed explanation-1: -Enzymes are made up of amino acids. Thus, enzymes are proteins. Thus, another function of proteins is to serve as a biological catalyst. However, proteins do not provide energy for metabolism.

Detailed explanation-2: -Proteins are responsible for nearly every task of cellular life, including cell shape and inner organization, product manufacture and waste cleanup, and routine maintenance. Proteins also receive signals from outside the cell and mobilize intracellular response.

Detailed explanation-3: -Option A is not correct because fats function to both cushion the organs and insulate the body; proteins do not insulate the body. muscle contraction in enzymatic reactions but carbohydrates are the body’s primary source of energy.

Detailed explanation-4: -Protein helps repair and build your body’s tissues. It drives metabolic reactions, maintains pH and fluid balance, and keeps the immune system strong. It also transports and stores nutrients and can act as an energy source.