The business of Parliament<span> takes place in </span>two Houses<span>: the </span>House<span> of Commons and the </span>House<span> of Lords. Their work is similar: making laws (legislation), checking the work of the government (scrutiny), and debating current issues.</span>
The answer is organic matter sinking from the photic zone. The regions are called aphotic because the sun rays cannot penetrate to the depths hence no producers (photosynthetic organisms) can thrive in the regions. Therefore only scavengers, decomposers , and detritivores.
Answer:
D. The methyl group of acetyl CoA becomes radio-labeled
Explanation:
During the steps in glycolysis, the carbon at position 1, becomes C-1 in dihydroxyacetone phosphate during the cleavage of fructose-1,6-bisphosphate to dihydroxyacetone phosphate and glyceraldehyde-3-phosphate. Subsequently on isomerization of dihydroxyacetone phosphate to glyceraldehyde-3-phosphate, C-1 of dihydroxyacetone phosphate becomes C-3 of glyceraldehyde-3-phosphate.
Furthermore, in pyruvate, the end product of glycolysis, C-3 is converted to a methyl group which then becomes the methyl group in the acetyl-CoA molecule produced from the oxidative decarboxylation of pyruvate.
Since the radioactive 14-C of radio-labeled glucose occupies position 1, it will become the methyl group of acetyl-CoA.