Question 12 1 pts From your General Cell Biology knowledge, what biological process occurs in/on cristae?...
Ch. 9 11) What are the four steps of cellular respiration? What are the initial reactants and final products from each of these steps (include NADH and FADH2)? Where do they occur in the cell/mitochondria? 12) Why is the pyruvate processing step necessary? Why not go straight to the citric acid cycle? 13) What is homeostasis? How does cellular respiration play a role in anabolic reactions (think intermediates)? 14) How are the first three steps of cellular respiration regulated? 15)...
D Question 19 2 pts Which of the following statements best describes the primary role played by oxygen in cellular respiration? It yields energy in the form of ATP as it is passed down the electron transport chain. It serves as an acceptor for carbon, forming CO2 in the citric acid cycle. It oxidizes glucose to form two molecules of pyruvate. It serves as the final acceptor for electrons from the electron transport chain. Question 20 2 pts Which of...
Q1. Which of the following apply to cellular respiration? (Select ALL that apply.) A. Cellular respiration uses sunlight to convert low energy carbon dioxide into high energy sugar molecules. B. Cellular respiration breaks down high energy sugars thereby releasing energy for the cell to do work. C. Cellular respiration stores the energy from sugar in the form of ATP. D. Cellular respiration consumes O2 and releases CO2. Q2. Why is oxygen required for life? Select ONE option: A. It facilitates...
1 pts Question 11 True or False: In the process of cellular respiration, the high potential energy stored in C-H and C- C bonds in molecules like glucose is ultimately used to help transform energy into the form of ATP. True False 1 pts Question 12 Some of the energy released by transferring electrons along the electron transport chain is stored as potential energy in the form of: Select only ONE answer choice. NADH NAD+ FADH2 FAD An electrochemical gradient...
this are very difficult questions for my environmental biology
class. These are examples from the practice homework so can anyone
please help me check my answers.
-) The temperature classes of microorganisms are based on optimum temperatures of microbi A) cell wall C) cell membrane B) enzymes D) All of the above 20) Aerobic respiration, anaerobic respiration, and fermentation are all pathways of which involve the of nutrients. A) Catabolism, reduction B) Anabolism; oxidation C) Catabolism; oxidation D) Anabolism, reduction...
Hey! Could someone help me answers these 10 biology questions! 1. Respiration is comprised of a series of redox reactions. The chemical cofactor, NAD+, transitions through two different forms during this process. NAD+ is the _________ form and NADH is the ________ form. Select one: a. Reduced, reduced b. Reduced, oxidized c. Oxidized, oxidized d. Oxidized, reduced 2. Reduced molecules in the body that store energy include carbohydrates (sugars) and ________. Select one: a. Proteins b. Lipids c. None of...
22. Lipids would produce with the carbohydrate of same weight. energy compared (a) more (b) less c) the same amount 23. Where are the proteins of electron-transport chain located in mitochondria for the cellular respiration? (a) matrix (c) inner membrane (b) outer membrane (d) both membranes 24. The flow of protons during the light reaction of photosynthesis is from thylakoid space to stroma and back to thylakoid space through the ATPase? (a) True (b) False 25. Which of the following...
In redox reactions Protons are transferred from one molecule to another One substance loses electrons and the other gains electrons A substance that loses electrons is reduced, while a substance e that gains electrons are oxidized B and c are both correct Which process in eukaryotic cells will proceed normally whether oxygen (O2) is present of not? Electron transport Glycolysis The citric acid cycle Oxidative phosphorylation Chemiosmosis How many carbon atoms are fed into the cirtic acid cycle as a...
General Biology Chapter 6 Cellular Respiration Exercise For the Following questions, answer each thoroughly and sketch the parts of the Cell and/or Mitochondrion to illustrate your answer. 1. Triglycerides can be broken down by hydrolysis reactions to glycerol and fatty acid chains in the digestive tract. Glycerol is easily converted to 1 phosphoglyceraldehyde also known as PGAL Using your knowledge about how aerobic cellular respiration functions, explain how from this original glycerol molecule how many ATP's are formed in this...
1. The Mystery of the Seven Deaths--
The results in Part III suggests which process of respiration
[glycolysis, pyruvate processing, citric acid cycle, or the
electron transport chain] was affected? Why is this the process you
suspect [based on the results]?
Does cyanide poisoning increase ATP production or decrease it?
Explain your answer.
2. The effect of gramicidin--
List the one(s) that would remain the same.
List the one(s) that would decrease (or go to zero).
List the one(s) that...