Tca cycle step 1 - Study guides, Class notes & Summaries
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Exam (elaborations)
MCB Exam 3 HW Questions And Answers
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---17January 20262025/2026A+
- MCB Exam 3 HW Questions And Answers 
 
 
 
 
/.Animals and most microorganisms are classified as chemoorganoheterotrophs. The prefixes "chemo," "organo," and "hetero" refer to how the organism meets its needs, respectively, for: 
Choose one: 
A. carbon, energy, and electrons 
B. energy, electrons, and carbon 
C. electrons, carbon, and energy 
D. carbon, electrons, and energy 
E. electrons, energy, and carbon 
 
/.The Gibbs free energy change of a reaction can be calculated usi...
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kartelodoc
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Exam (elaborations)
CMB311 Ch.25 Exam Questions With Correct Answers
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--19November 20242024/2025A+Available in bundle
- ©BRIGHTSTARS EXAM SOLUTIONS 
11/16/2024 10:16 AM 
1 | P a g e 
CMB311 Ch.25 Exam Questions With 
Correct Answers 
What is cellular respiration (aerobic respiration)? What are the three stagesof cellular 
respiration (aerobic respiration)? What is oxidative phosphorylation? - answer- metabolic 
process leading to uptake of O2 and release of CO2 producing ATP 
- Acetyl-CoA production 
- Acetyl-CoA oxidation (citric acid cycle) 
- Electron transport chain and oxidative phosphorylation-> re oxid...
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Brightstars
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Exam (elaborations)
BIOC 384 Exam 4 | Answered with complete solutions
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--25April 20252024/2025AAvailable in bundle
- BIOC 384 Exam 4 | Answered with complete solutions The enzymes pyruvate dehydrogenase (PDH) and alpha-ketoglutarate dehydrogenase (KDGH) are very similar in structure and function. Which three features are shared by these two enzymes? a. The two enzymes use the same five coenzymes; pyridoxal phosphate, lipoamide, CoA, Mg2+. and FAD. b. The complexes have same enzymatic activities; decarboxylase, dihydrolipoyl thiolase, and dihydrolipoyl dehydrogenase. c. The complexes have same enzymatic acti...
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NurseHenny
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Exam (elaborations)
BIOL 230 Exam 2 NEWEST 2025 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW!!
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--8April 20252024/2025A+Available in bundle
- BIOL 230 Exam 2 NEWEST 2025 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW!! 
 
Which of the following most accurately describes enzyme-substrate interactions? 
 
a. They are stabilized by non-covalent bonds and the enzyme and substrate molecules change conformation during interaction. 
b. They are stabilized by covalent bonds and the enzyme and substrate molecules change conformation during interaction. 
c. They are stabilized by non...
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BrightByte
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Exam (elaborations)
BIOD 171 FINAL EXAM STUDY GUIDE 100 QUESTIONS & ANSWERS GRADED A+ 2025
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---12April 20252024/2025A+
- 1. Microbiology is the study of what? 
- Microbiology is the study of microbes (microorganisms and viruses) and their biological processes. 
2. What is the smallest biological unit of life 
- cell 
3. What is a macromolecule? 
- A macromolecule is classified as a complex molecule that is composed from smaller subunits. 
4. What are the four main types of macromolecules? 
- Proteins, nucleic acids, lipids and carbohydrates 
5. What various functions do proteins have in a cell 
- Proteins may faci...
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shadow251
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Exam (elaborations)
MIP 300 Final exam questions with 100% correct answers | Verified
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---18April 20252024/2025A+
- MIP 300 Final exam questions with 100% correct answers | Verified 
 
/who provides the lipids in a viral envelope - Answer-the cell 
 
/.all viruses have a protein coat - Answer-true 
 
/.a virulent phage can inadvertently package host cell chromosome into phage particles - Answer-true 
 
/.you have a bacterium that picks up a new gene by Hfr conjugation. what is an explanation of why progeny of this bacterium express this trait? - Answer-the gene is integrated into the genome 
 
/.after success...
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kartelodoc
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Exam (elaborations)
CAMPBELL-BIOLOGY CHAPTER 9 EXAM Q’S AND A’S
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--4November 20252025/2026A+Available in bundle
- CAMPBELL-BIOLOGY CHAPTER 9 EXAM Q’S AND A’S 
 
 
fermentation - answer- a catabolic process that makes a limited amount of ATP from glucose (or other organic molcules) without oxygen, does not have an electron transport chain (only anaerobic resp does), produces a characteristic end product, such as ethyl alcohol or lactic acid 
 
aerobic respiration - answer- a catabolic pathway in which oxygen and organic molecules are reactants 
 
anaerobic - answer- being without oxygen 
 
cellular respi...
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Freshy
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Exam (elaborations)
USMLE Step 1- Biochem Rate limiting Steps Questions and Answers (2025/2026)
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--2July 20252024/2025A+Available in bundle
- Rate limiting step for glycogenolysis 
Rate limiting step for HMP shunt 
Glycogen phosphorylase 
G6PD 
Rate limiting step for De novo pyrimidine synthesis 
Rate limiting step for De novo purine synthesis 
Rate limiting step for glycolysis 
Carbamoyl phosphate synthetase II 
Glutamine-PRPP aminotransferase 
phosphofructokinase-1 
Rate limiting step for Gluconeogenesis 
Rate limiting step for TCA cycle (krebb cycle) 
Rate limiting step for glycogen synthesis...
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FirstClass5
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Exam (elaborations)
UNE Medical Biochemistry Unit 2 Test Exam Questions With 100% Correct Answers | Latest Version 2026 | Graded A+
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--4February 20262025/2026A+Available in bundle
- UNE Medical Biochemistry Unit 2 
Test Exam Questions With 100% 
Correct Answers | Latest Version 
2026 | Graded A+ 
If unregulated, which of the following pairs of enzymes would represent a futile cycle? - answer-Fructose 
1,6 bisphosphatase and phosphofructokinase-1 
Rotenone blocks complex 1 in the ETC. This increases levels of NADH and would likely impair the 
function of which of the following enzymes? - answer-Pyruvate dehydrogenase complex 
Newborn screening shows a biotinidase deficiency ...
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AceUp
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Exam (elaborations)
HUN1201 Chapter 10 Exam A+ Pass Verified 100% Solved
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--15July 20252024/2025A+Available in bundle
- HUN1201 Chapter 10 Exam A+ Pass Verified 100% Solved 
 
What are vitamins? - Answer- organic, essential nutrients required in small amounts by the body for health. Vitamins regulate body processes that support growth and maintain life 
 
How do vitamins differ from carbs, fats, and proteins? - Answer- -STRUCTURE: vitamins are individual units; they are not linked together (as are molecules of glucose or amino acids) 
-FUNCTION: vitamins do not yield energy when metabolized; many of them do, howe...
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Stuviaascorers