Answer:
Insulin catalyzes the anabolic reaction.
Explanation:
Insulin and glucagon, while both are produced in the pancreas and regulate glucose concentration in blood, have opposite effects.
<u>An anabolic reaction consists of uniting smaller molecules in order to form bigger ones</u>. Insulin, in this case, sends a signal to stimulate the processes of glycogenesis and lipogenesis (both using glucose as a substrate to make bigger molecules).
Glucagon, on the contrary, catalyzes catabolic reactions: breaking glycogen molecules to obtain glucose (this process is called glycogenolysis).
P700 is photosystem I. It includes chlorophyll a 670, 680, 695, 700, Chlorophyll b, carotenoids. The active reaction center of photosystem is p700, as it absorbs light of a wavelength longer than 680nm.
P680 or the photosystem II has the following pigments: chlorophyll b, 660, 670, 680, 695, 700, phycobilins, and xanthophylls. The active reaction center, in this case, is p680 of chlorophyll a, as it absorbs the light having a wavelength shorter than 680nm.
Answer: A large amount of catalase lowers the activation energy. When exposed to hydrogen peroxide the liver should produce more.
Explanation:
Patent ductus arteriosus occurs when the normal fetal circulation conduit between the pulmonary artery and the aorta fails to close and results in increased pulmonary blood flow. The clinical manifestations of patent ductus arteriosus include; Murmur; wide and bounding pulse pressure, Asymptomatic Heart failure.
Answer: C
Explanation: Water is a polar molecule because the electrons of the hydrogen atoms get "pulled" towards the electrons of the oxygen atom. Which is both positive and negative on opposite ends.
It could be B as well but, I believe it's C