NEET Exam > NEET Questions > What is the role of NAD+ in cellular respirat...
Start Learning for Free
What is the role of NAD+ in cellular respiration ?
- a)It functions as an enzymes
- b)It functions as an electron carrier
- c)It is a nucleotide source for ATP synthesis
- d)It is the final electron acceptor for anaerobic respiration
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
What is the role of NAD+ in cellular respiration ?a)It functions as an...
Free Test
FREE
| Start Free Test |
Community Answer
What is the role of NAD+ in cellular respiration ?a)It functions as an...
NAD+ in Cellular Respiration
NAD+ plays a crucial role in cellular respiration as an electron carrier. Here's how it functions in this process:
1. Electron Carrier
During cellular respiration, NAD+ accepts electrons from glucose and other organic molecules that are broken down in the process. These electrons are then transferred to the electron transport chain, where they are used to generate ATP through oxidative phosphorylation.
2. Redox Reactions
NAD+ functions in redox reactions, where it is reduced to NADH by accepting a pair of electrons along with a proton. This reduction of NAD+ to NADH allows it to carry the electrons to the electron transport chain for ATP production.
3. Recycling
After NAD+ accepts electrons and becomes NADH, it can be recycled back to NAD+ through the process of oxidative phosphorylation. This recycling ensures that NAD+ is continuously available to accept more electrons and participate in cellular respiration.
4. ATP Production
By shuttling electrons from the breakdown of glucose to the electron transport chain, NAD+ plays a key role in the production of ATP, the energy currency of the cell. The electrons carried by NADH ultimately drive the synthesis of ATP through the process of oxidative phosphorylation.
In conclusion, NAD+ functions as an electron carrier in cellular respiration, playing a vital role in the generation of ATP, the energy required for various cellular processes. Its ability to accept, carry, and donate electrons makes it essential for the efficient functioning of the respiratory chain.
NAD+ plays a crucial role in cellular respiration as an electron carrier. Here's how it functions in this process:
1. Electron Carrier
During cellular respiration, NAD+ accepts electrons from glucose and other organic molecules that are broken down in the process. These electrons are then transferred to the electron transport chain, where they are used to generate ATP through oxidative phosphorylation.
2. Redox Reactions
NAD+ functions in redox reactions, where it is reduced to NADH by accepting a pair of electrons along with a proton. This reduction of NAD+ to NADH allows it to carry the electrons to the electron transport chain for ATP production.
3. Recycling
After NAD+ accepts electrons and becomes NADH, it can be recycled back to NAD+ through the process of oxidative phosphorylation. This recycling ensures that NAD+ is continuously available to accept more electrons and participate in cellular respiration.
4. ATP Production
By shuttling electrons from the breakdown of glucose to the electron transport chain, NAD+ plays a key role in the production of ATP, the energy currency of the cell. The electrons carried by NADH ultimately drive the synthesis of ATP through the process of oxidative phosphorylation.
In conclusion, NAD+ functions as an electron carrier in cellular respiration, playing a vital role in the generation of ATP, the energy required for various cellular processes. Its ability to accept, carry, and donate electrons makes it essential for the efficient functioning of the respiratory chain.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer?
Question Description
What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer?.
What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer?.
Solutions for What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. 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 What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice What is the role of NAD+ in cellular respiration ?a)It functions as an enzymesb)It functions as an electron carrierc)It is a nucleotide source for ATP synthesisd)It is the final electron acceptor for anaerobic respirationCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup