Gastric glands secrete sodium bicarbonate to maintain a stable level of pH in the stomach.
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Rumen, like a mitochondrion, does not have oxygen (O2), so a…
Rumen, like a mitochondrion, does not have oxygen (O2), so a glucose molecule can be totally oxidized to 6 CO2 molecules with the help of microbial enzymes.
Plant photosynthesis usually consists of two reactions, ligh…
Plant photosynthesis usually consists of two reactions, light and dark reactions. The light reaction is basically to generate ATP for the dark reaction to use to generate carbohydrates.
An exopeptidase cleaves the peptide bonds in the middle of t…
An exopeptidase cleaves the peptide bonds in the middle of the amino acid chain (i.e., the middle of a protein) to form multiple peptide fragments.
Glucagon is a hormone secreted in one of the following measu…
Glucagon is a hormone secreted in one of the following measures by the
C16:0 (palmitic acid) is an UFA.
C16:0 (palmitic acid) is an UFA.
Which one of the following metabolic pathways belongs to nut…
Which one of the following metabolic pathways belongs to nutrient anabolism?
The small intestinal epithelia cells can readily absorb some…
The small intestinal epithelia cells can readily absorb some nutrients in one of the following groups of substances. Which group is it? Oligosaccharides Polysaccharides Monosaccharides Starch Trisaccharides
Of a monogastric stomach, the 1st of the four regions is cal…
Of a monogastric stomach, the 1st of the four regions is called esophageal region that can secrete mucus, HCl, and a few digestive enzymes.
After amino acid catabolism, the carbon skeletons of the fol…
After amino acid catabolism, the carbon skeletons of the following amino acids can join TCA cycle to produce energy: (A) Phenylalanine(B) Valine(C) Serine(D) Threonine(E) All of these 4 amino acids