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Multiple Choice: Choose the one best answer to each question
Multiple Choice: Choose the one best answer to each question

... Multiple Choice (1 pt each): Choose the one best answer for each question on the scantron (double check for smears) and put “written” answers on the back of the scantron. ---------------------------------------------------------------------------------1) Which of the following is a voltage gated cha ...
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... b. The overall process is shown here: AMP + ATP + 2 Pi 27. Exemplify how the Gibbs free energy change for ATP hydrolysis in vivo is greater than the standard Gibbs free energy change given [ATP] = 3.8 mM, [ADP] = 0.9 mM and [Pi] = 5.2 mM for a particular organism. Assume 25°C and pH = 7.0. ...
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... The protons then diffuse through a special proton channels called ATP synthase, down the concentration gradient back into the matrix of the mitochondria, creating ATP in the process. Chemiosmosis is the coupling of the protonmotive force and ATP synthesis. The final electron acceptor is Oxygen which ...
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research title proposal - Pontificia Universidad Javeriana, Cali

... physical, such as when two proteins form a complex, or “logical,” such as when one or more proteins control the behavior of one or more other proteins without physical interaction. Metabolic pathways provide us with many examples of these kind of interactions. These molecules have an extracellular d ...
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Oxidative Phosphorylation
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Slide 1 - Home - KSU Faculty Member websites

... Alteration of Gene Expression  Nuclear (hormone-like) receptors  Kinase cascades  Calcium-mediated signaling  Transcription factors ...
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Biochemical cascade

A biochemical cascade (or a signaling pathway) is a series of chemical reactions which are initiated by a stimulus (first messenger) acting on a receptor that is transduced to the cell interior through second messengers (which amplify the initial signal) and ultimately to effector molecules, resulting in a cell response to the initial stimulus. At each step of the signaling cascade, various controlling factors are involved to regulate cellular actions, responding effectively to cues about their changing internal and external environments.
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