E) such mutations could eour anywhee withequal probabiläty C in mgions of the pr
ID: 201708 • Letter: E
Question
E) such mutations could eour anywhee withequal probabiläty C in mgions of the protei that determine packagleg inte the vinas capsid E) in or near the active site 22) An importane group of peripheral membeane proteire are enrymes such as the phospholigases that cdleave the head groups of must these eneymes exhibit C) lipid solubility ) water solubility 23) An electron loses potential energy when it 23) A) shifts to a more electronegative atoem B) increases its kinetic energy C) moves further away from the macleus of the atom D) increases its activity as an oxidizing agent E) shifts to a less electronegative atom 24) 24) Which organelle ofhem takes up mucth of the volume of a plant celtl A) vacuole D) Golgi apparatus E) lysesome 25) A solution of staech at room temperature does not readily decompose to form a solution of simple sugars because A) the activation energy barrier for this reaction cannot be surmounted. B) the hydrolysis of starch to sugar is endergonic C) the stanch solation has less free energy than the sugar solution D) starch hydrolysis is nonspontaneous E) starch cannot be hydrolyzed in the presence of so mach water B-4Explanation / Answer
Questions in the upper section are not clear
23) Electronegativity is the tendency of atoms to attract electrons, hence when an electron shifts to an electronegative atom its potential energy increases because now the atom is applying a force to it. So the electron will lose energy when it will be shifted to a less electronegative atom
24)Vacuoles are storing organelles of cells and they take up maximum space in a cell
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