The net gain of ATP molecules per molecule of glucose in the reactions of glycolysis is 2.
Glucose is the main source of almost all energy used by cells of similar and different organisms.
In glycolysis process, the production of two pyruvate molecules, a net gain of two ATP molecules, and two NADH molecules takes place.
The small intestine can absorb nutrients such as carbs, lipids, proteins, iron, vitamins, and water.
Nutrients that are fat soluble are kept in adipose tissues. The chylomicrons in the small intestine absorb these nutrients into the lacteals, where they are then carried through the lymphatic system and discharged into the bloodstream.
Small intestine villi that line the walls absorb nutrients into lymphatic lacteals and capillaries of the circulatory system. Capillary beds and lacteal-like lymphatic channels can be found in villi. The lacteals take in fatty acids from the chyme after it has been broken down.
Following that, nutrients are absorbed through the small intestinal wall. The fat-soluble vitamins enter the lymph vessels after absorption before moving on to the bloodstream.
Learn more about the Digestive system here:
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A lipid containing a phosphate group in it's molecule.
<span>Positive ions are called cations, and negative ions are called anions. Positive ions are charged atoms or groups of atoms created by electron loss. They are called cations and are attracted to the cathode. Negative ions are charged atoms or groups of atoms created by electron gain. They are called anions and are attracted to the anode.
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