Sucrase is an enzyme that catalyzes reactions in the pancreas. The products of these reactions are sugar
molecules. Which biomolecule is the substrate of
sucrase?
a. lipids
b. proteins
nucleic acids
d. carbohydrates

it should be carbohydrates since sucrase is a sugar and carbohydrates are basically sugars

hello there the answer is d

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.