Building a protein from individual amino acids would be an example of which type
ID: 978025 • Letter: B
Question
Building a protein from individual amino acids would be an example of which type of reaction? Catabolic anabolic hyperbolic hypobolic degradation of glucose to carbon dioxide and water would be an example of which type of reaction? Catabolic anabolic hyperbolic hypobolic An energitically unfavourable biochemical reaction may occur if a) it is catalyzed by an allosteric enzyme b) the enzyme has two or more cofactors c) the reaction produces ATP d) the step before or a after it yields more energy than is needed by the unfavourable step. which of these is not a factor in determining the favourability of ATP hydrolysis? a) resonance stabilization b) electrostatic repulsion c) hydration energy d) molecular mass which of these phosphates has higher phosphoryl transfer potential than ATP? a) sodium phosphate b) creating phosphate c) glucose-6-phosphate d) ADPExplanation / Answer
1. Anabolic (b). Anabolism refers a chemical reaction wherein smaller/ simpler substances are combined to produce large molecules by the aid of energy generally which taken from catabolic process.
2. Catabolic (a). Catabolism represents a chemical reaction that result in the breakdown of more complex organic molecules into simpler substances. During process energy is released.
3. A thermodynamically unfavorable reaction can be driven by a thermodynamically favorable reaction to which it is coupled. (d)
4. It seems to be, except its molecular mass every given factors effect ATP hydrolysis (d)
5. Creatine phosphate (b)
Creatine phosphate in vertebrate muscle serves as a reservoir of high-potential phosphoryl groups and that can be readily transferred to ATP. In fact, we use creatine phosphate to reproduce ATP from ADP every time we exercise strenuously. This reaction is catalyzed by creatine kinase.
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