Carnitine shuttle is used to     Transport FA chains from the adipose tissue to the liver.     Transport FA chains from the blood-stream to the cytosol.     Transport FA chains from the cytosol to the mitochondrial matrix.     Transport FA chains from the mitochondrial matrix to the cytosol.

please show DETAILED mechanism and I will upvote: biotin carboxylase Ö— NH N-carboxyblotin O-C-OH + ATP bicarbonate

In the intestine, the triacylglycerols must be converted to fatty acids and glycerol by hydrolytic enzymes before transport into enterocytes. Afterward, fatty acids and glycerol are reconverted into triacylglycerols and then packaged into chylomicrons. Suggest why this energy-requiring process is used instead of a direct transport of triacylglycerols into enterocytes.

Which of the following metabolic pathways does NOT takes place in muscle cells? Tricarboxylic acid cycle Glycogenesis Glycogenolysis Conversion of ketone bodies to acetyl CoA Pentose phosphate pathway

Describe the mechanism for moving acetyl-CoA produced in the mitochondrial matrix into the cytosol for fatty acid synthesis.

The pentose phosphate pathway is quite active in adipose tissue. Why? Explain how this pathway complements lipogenesis with the use of an example (such as a person eating chocolate).

1,3-bisphosphoglycerate is used to produce ATP. Which of the two phosphates of 1,3- bisphosphoglycerate is transferred to ADP to make ATP. Explain why it is this specific phosphate and not the other one.

metabolize aerobically and anaerobically. refers to pathways that take place in the presence of oxygen. refers to pathways that are the exact opposite, and occur without the use of oxygen. aerobic and anaerobic, to meet demand during different intensities and durations of exercise. .. a high-energy molecule stored in muscle cells, transfers its high-energy phosphate group to to form ATP. is available, several major metabolic pathways take place and together these steps are called This pathway generates a amount of ATP. the production of a amount of ATP from glucose occurs and this There are three different energy pathways, muscles' The next two pathways involve the carbohydrate If If oxygen is process is called TROUSE

Enzymes that digest dietary proteins in the stomach and intestine are synthesized as proenzymes or zymogens. Which of the following is the proenzyme form of a proteolytic enzyme of the digestive tract? elastase O carboxypeptidase chymotrypsin

the shuttle mechanism which transports fatty acids into the mitochondrial matrix uses as the carrier molecule