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29 de jun. de 2024 · Study with Quizlet and memorize flashcards containing terms like 2 fatty acids, glycerole backbone that holds it all together, and the phosphate group, the polar phosphate head, there are 2 layers with the phosphate heads pointing outwards and the lipids pointing inwards and more.
29 de jun. de 2024 · Part C. Explain why equal volumes of .1 M CH3COOH and .1 M NaCH3CO2 function as a buffer solution, but equal volumes of .1 M HCl and .1 M NaOH do not. To act as a buffer, a solution must contain approximately equal amounts of an acid and a base (a salt of that acid).
Hace 4 días · Glycolysis is the metabolic pathway that converts glucose (C 6 H 12 O 6) into pyruvate and, in most organisms, occurs in the liquid part of cells (the cytosol). The free energy released in this process is used to form the high-energy molecules adenosine triphosphate (ATP) and reduced nicotinamide adenine dinucleotide (NADH). [1]
Hace 2 días · Overview. Photosynthesis changes sunlight into chemical energy, splits water to liberate O 2, and fixes CO 2 into sugar. Most photosynthetic organisms are photoautotrophs, which means that they are able to synthesize food directly from carbon dioxide and water using energy from light.
29 de jun. de 2024 · Acid B, Ka = 2.5 x 10-6 When sodium sulfide dissociates in water, the sulfur ion reacts with water as follows: S-2 + H2O → OH- + SH- Which of the following statements is true? Na2S is a base because it increases the hydroxide concentration.
Hace 3 días · In cellular metabolism, NAD is involved in redox reactions, carrying electrons from one reaction to another, so it is found in two forms: NAD + is an oxidizing agent, accepting electrons from other molecules and becoming reduced; with H +, this reaction forms NADH, which can be used as a reducing agent to donate electrons.
12 de jul. de 2024 · The nature of the last universal common ancestor (LUCA), its age and its impact on the Earth system have been the subject of vigorous debate across diverse disciplines, often based on disparate ...
