
Concept explainers
To calculate: The number of protons that have to flow across the inner mitochondrial membrane to synthesize one ATP molecule if the
Introduction: ATP synthases are the membrane-bound enzyme complexes that participate in the ATP synthesis (forms ATP from ADP and inorganic phosphate). The proton energy gradient across the mitochondrial inner membrane provides energy for ATP synthesis.
To explain: The reason that the range of
Introduction: ATP is synthesized in the F1F0 complex present in the mitochondria. The mitochondrial ATP synthase complexes are generally found in the inner mitochondrial membrane and helps in the generation of ATP for cellular processes.
To explain: Under which conditions would the lower value of
Introduction: Energy is necessary for all living organisms to perform their life processes. Living cells obtain energy in a different form and they also have the mechanisms to alter energy from one form to another form. ATP is known as the immediate “energy currency” of the cell. ATP is continually produced from ADP and inorganic phosphate through

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Chapter 14 Solutions
Essential Cell Biology (fifth Edition)
- please fill in missing parts , thank youarrow_forwardplease draw in the answers, thank youarrow_forwarda. On this first grid, assume that the DNA and RNA templates are read left to right. DNA DNA mRNA codon tRNA anticodon polypeptide _strand strand C с A T G A U G C A TRP b. Now do this AGAIN assuming that the DNA and RNA templates are read right to left. DNA DNA strand strand C mRNA codon tRNA anticodon polypeptide 0 A T G A U G с A TRParrow_forward
- Please identify the curve shown below. What does this curve represent? Please identify A, B, C, D, and E (the orange oval). What is occurring in these regions?arrow_forwardPlease identify the test shown here. 1) What is the test? 2) What does the test indicate? How is it performed? What is CX? 3) Why might the test be performed in a clinical setting? GEN CZ CX CPZ PTZ CACarrow_forwardDetermine how much ATP would a cell produce when using fermentation of a 50 mM glucose solution?arrow_forward
- Determine how much ATP would a cell produce when using aerobic respiration of a 7 mM glucose solution?arrow_forwardDetermine how much ATP would a cell produce when using aerobic respiration to degrade one small protein molecule into 12 molecules of malic acid, how many ATP would that cell make? Malic acid is an intermediate in the Krebs cycle. Assume there is no other carbon source and no acetyl-CoA.arrow_forwardIdentify each of the major endocrine glandsarrow_forward
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