at is the difference between and endergonic reaction and an exergonic reaction? What is an example of an endergonic reaction that takes place in a cell?
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What is the difference between and endergonic reaction and an exergonic reaction? What is an example of an endergonic reaction that takes place in a cell?
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- ATP powers the following cellular work, except o a. Active transport across the membrane O b. Diffusion down the gradient O c. None of the choices o d. Movement of motor proteins e. Anabolic reactionsy that can do work when orm, as in a living cell [Choose] [Choose] m its surroundings and is delta G. free energy endergonic reaction exergonic reaclion watch this recording. Answer questions afterwards.AMP is derived from a reaction involving which of the following? ATP and ADP ADP and ADP NAD and FAD ATP and ATP
- Energy is stored long-term in the bonds of _____ and used short-term to perform work from a(n)_____molecule. a. ATP : glucose b. an anabolic molecule : catabolic molecule c. glucose: ATP d. a catabolic molecule : anabolic moleculeWhich of the following is not produced by an animal muscle cell operating under anaerobic conditions? a. heat d. ATP b. pyruvate e. lactate c. PGAL f. oxygenCells expend energy on what three categories of activities?
- wouldn't ADP, a reactant of the other (phosphorylating) pathway, tend to inhibit the competing non-phosphorylating pathway (in order to get more ATP made)? And the reverse for ATP (whose presence indicates that pathway may not be needed any more)?A common metabolic strategy is the lack of reactivity—that is, the slowness to react— of compounds whose breakdown is exergonic. For example, hydrolysis of ATP to ADP or adenosine monophosphate (AMP) is exergonic but does not take place without an appropriate enzyme present. Why would the cell use this metabolic strategy?Which is the correct link between conformation of the beta-subunit of the F1 component of the ATP synthase and ADP+P¡ or ATP? loose Binding Change Mechanism binding ATP ADP+P ATP Crepeat ADP ADP +P; ATP ATP +P; tight binding open ATP loose => binding ADP+Pi open => catalyzes ADP+P¡ into ATP tight => releases ATP open => releases ADP+P¡
- ATP hydrolysis is exergonic or endergonicWith each reaction cycle, the Na,K-ATPase hydrolyzes 1ATP, and pumps O 3 K+ ions out, and 2 Na+ ions in O 2 Na+ ions out, and 3 K+ ions in O 3 Na+ ions out, and 2 K+ ions in 1 Na+ ion out, and 1 K+ ion in 1 K+ ion out, and 1 Na+ ion in 2 K+ ions out, and 3 Na+ ions in Question 5 Which of the following characteristics distinguish active transport as different from passive transport? O unidirectional O highly specific for unique substrate insert positively charged amino acids into the hydrophobic core of the lipid membrane require ATP hydrolysisWhich of the following processes would be directly affected by the presence of a non-hydrolyzable form of ATP ? the depolymerization of tubulin monomers O the depolymerization of actin monomers the polymerization of tubulin monomers the polymerization of actin monomers