NEET Exam  >  NEET Questions  >  Out of 38 ATP molecules produced per glucose,... Start Learning for Free
Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in [1993]
  • a)
    respiratory chain
  • b)
    Krebs cycle
  • c)
    oxidative decarboxylation
  • d)
    EMP
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Out of 38 ATP molecules produced per glucose, 32 ATP molecules are for...
The electron transport chain along with oxidative phosphorylation involves the synthesis of energy-rich ATP molecules with the help of energy released during the oxidation of reduced coenzymes (NADH2 and FADH2) formed during glycolysis and the Krebs cycle. A total of 10 NADH2 and 2 FADH2 molecules are produced during aerobic respiration. They help in the formation of 32 ATP molecules.
Free Test
Community Answer
Out of 38 ATP molecules produced per glucose, 32 ATP molecules are for...
ATP Production from NADH/FADH2 in Respiratory Chain

The process of cellular respiration involves the breakdown of glucose to produce ATP molecules, which are used as a source of energy by the cells. The majority of ATP molecules are produced during the respiratory chain, a series of electron transport reactions that occur in the inner mitochondrial membrane.

NADH and FADH2, which are produced during the Krebs cycle and other metabolic pathways, donate their electrons to the respiratory chain. These electrons are passed through a series of protein complexes, generating a proton gradient across the inner mitochondrial membrane. This gradient is used by ATP synthase to produce ATP molecules from ADP and inorganic phosphate.

Out of the total 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in the respiratory chain. This is because NADH and FADH2 donate their electrons to the respiratory chain, which generates a larger proton gradient and therefore more ATP molecules.

Therefore, the correct answer is option 'A' - respiratory chain.
Explore Courses for NEET exam

Similar NEET Doubts

Read the passage given below and answer the following questions:Adenosine triphosphate (ATP) is the energy carrying molecule found in the cells of all living things. ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes. ATP is a nucleotide that consists of three main structures: the nitrogenous base, adenine; the sugar, ribose; and a chain of three phosphate groups bound to ribose. The phosphate tail of ATP is the actual power source which the cell taps. Available energy is contained in the bonds between the phosphates and is released when they are broken, which occurs through the addition of a water molecule (a process called hydrolysis). Usually only the outer phosphate is removed from ATP to yield energy; when this occurs ATP is converted to adenosine diphosphate (ADP), the form of the nucleotide having only two phosphates.The importance of ATP (adenosine triphosphat e) as the main source of chemical energy in living matter and its involvement in cellular processes has long been recognized. The primary mechanism whereby higher organisms, including humans, generate ATP is through mitochondrial oxidative phosphorylation. For the majority of organs, the main metabolic fuel is glucose, which in the presence of oxygen undergoes complete combustion to CO2 and H2O: C6H12O6 + 6O2 → 6O2 + 6H2O + energyThe free energy (ΔG) liberated in this exergonic (ΔG is negative) reaction is partially trapped as ATP in two consecutive processes: glycolysis (cytosol) and oxidative phosphorylation (mitochondri

Top Courses for NEET

Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in [1993]a)respiratory chainb)Krebs cyclec)oxidative decarboxylationd)EMPCorrect answer is option 'A'. Can you explain this answer?
Question Description
Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in [1993]a)respiratory chainb)Krebs cyclec)oxidative decarboxylationd)EMPCorrect answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in [1993]a)respiratory chainb)Krebs cyclec)oxidative decarboxylationd)EMPCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in [1993]a)respiratory chainb)Krebs cyclec)oxidative decarboxylationd)EMPCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in [1993]a)respiratory chainb)Krebs cyclec)oxidative decarboxylationd)EMPCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in [1993]a)respiratory chainb)Krebs cyclec)oxidative decarboxylationd)EMPCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in [1993]a)respiratory chainb)Krebs cyclec)oxidative decarboxylationd)EMPCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in [1993]a)respiratory chainb)Krebs cyclec)oxidative decarboxylationd)EMPCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in [1993]a)respiratory chainb)Krebs cyclec)oxidative decarboxylationd)EMPCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH2 in [1993]a)respiratory chainb)Krebs cyclec)oxidative decarboxylationd)EMPCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
Explore Courses for NEET exam

Top Courses for NEET

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev