Assuming a eukaryotic cell has complete metabolic ability to fully oxidize glucose(including all metabolic pathways ane necessary organelles).At biochemical level explain the consequence of low oxygen content on all aspects of energy production associated with glucose catabolism.

In considering active transport by Na + -K + -ATPase at body temperature (37 o C), 3 Na+ are pumped out of the cell and 2 K + are pumped in for each ATP that is hydrolyzed to ADP + P i . Given that underyour experimental conditions, the DG for ATP hydrolysis is -10 kcal/mol, and that V is -60 mV, and that the pump maintains the internal Na + at 10mM, external Na + at 120 mM, internal K + at 120 mM and external K + at 8mM, what is the efficiency of the pump (i.e., what fraction of the energy available from ATP hydrolysis is required to drive transport at the provided levels)?

CO2 Iragment (interinediary) to slaction transport chain CH Pyruvate -Krebs/citric acid cycle COA COO CH C - S CH2 HO C CO" CH2 Acetyi CoA CH COO CH2 HS-COA H0-CH NADH HC CH2 NAD+ Oxaloacetate Citrate HO-CH Isocitrate NAD+ Malate NADH CO H20- CH a-Ketoglutarate CH2 HC NAD+ Fumarate NADH CH2 COO O2 FADH FAD Suceinyl CoA Succinate COO GTP GDP CO" 1. CH: PO. CH2 CH2 CH2 GTP 1. S COA GDP COO ADP ATP iii. An acyl-group transfer can be seen twice in the cycle. The first time when -SCOA group on acetyl- COA is replaced with OH from water (which then is

Show sequentially, the total ATP Yield and the net ATP Yield in the complete oxidation of Glucose (from Glycolysis to Oxidative Phosphorylation) in the Muscle and Heart Tissues of a man. Indicate the differences in the ATP yield in both tissues.

Using a generalized terminology (i.e. neither CIII nor CIV specific), explain how complex III and IV act as  electron/proton charge separation device (not a proton pump) in mitochondria bioenergetics to create electron potential through the iner mitochondria membrane

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Give the number of the reactions(s) of the citric acid cycle that reduce FAD give the order number of the reaction. If there is more than one reaction, give their order numbers in increasing order separated by commas

When regulating phosphofructokinase, why is there such extensive regulation of this reaction and enzymatic reactions, in general?