Which cranial nerve is the vagus nerve?
Given Bx resource Table 2 and Coenzyme Q, Cytochrome c (3+),…
Given Bx resource Table 2 and Coenzyme Q, Cytochrome c (3+), NAD+ and O2, all of which are involved in electron transport, match the one that best satisfies each of the following properties.
Given Bx resource Table 1, the coupled reaction catalyzed by…
Given Bx resource Table 1, the coupled reaction catalyzed by hexokinase, and its uncatalyzed half-reactions, select the answer that best describes the sign of the ∆Go’ of each. coupled reaction: g l u cos e + A T P → g l u cos e ‐ 6 p h o s p h a t e + A D P half-reaction 1: g l u cos e + P i → g l o cos e ‐ 6 p h o s p h a t e + H 2 O half-reaction 2: A T P + H 2 O → A D P + P i
Brown adipose tissue generates heat by controlled dissipatio…
Brown adipose tissue generates heat by controlled dissipation of the proton gradient across the inner mitochondrial membrane through the mitochondrial uncoupling protein (UCP). Identify the effect on mitochondrial properties that are associated with increased uncoupling protein activity. Answer choices: Decrease Increase No change Parameter Effect of increased uncoupling protein activity Intermembrane space pH Matrix pH ATP synthase activity ATP/ADP translocase
Isolated mitochondria are able to sustain ATP synthesis when…
Isolated mitochondria are able to sustain ATP synthesis when provided with ADP, Pi, O2, and a regenerating supply of NADH or FADH2 as the sole source of electrons for oxidative phosphorylation. Predict how inhibition of Complex I will affect O2 consumption and ATP synthesis. Answer choices: Decrease Increase No change Site of inhibition Sole source of electrons Oxygen consumption ATP synthesis Complex I NADH Complex I FADH2
Given the definition of a monosaccharide as an aldehyde or k…
Given the definition of a monosaccharide as an aldehyde or ketone having two or more hydroxyl groups, identify the monosaccharide among the glycolytic intermediates below. glycolytic 3-carbon intermediates.png
Given the metabolic map below, determine the net change in m…
Given the metabolic map below, determine the net change in metabolic processes as a consequence of increased energy status. CitricAcidCycleRegulation.png
Given that all phosphotransferases have similar catalytic me…
Given that all phosphotransferases have similar catalytic mechanisms, consider the half-reactions for the uncatalyzed transfer of inorganic phosphate from 1,3-BPG to ADP. One half-reaction produces water and the other consumes water. Observe that the phosphoglycerate kinase (PGK)-catalyzed phosphoryl transfer from 1,3-BPG to ADP does not include water. Select the best explanation for why the catalyzed reaction does not include water. uncatalyzed half-reaction 1 1,3-BPG + H2O → 3BPG + Pi uncatalyzed half-reaction 2 ADP + Pi → ATP + H2O PGK-catalyzed coupled reaction 1,3-BPG + ADP → 3PG + ATP
The exergonic flow of electrons from NADH catalyzed by Compl…
The exergonic flow of electrons from NADH catalyzed by Complex I is sufficient to drive which of the following endergonic processes?
Given the Bx resource and the reductants below, identify the…
Given the Bx resource and the reductants below, identify the one that will most readily give up its electrons.