NEET Exam > NEET Questions > In C4 plants, initial CO2 fixation takes plac...
Start Learning for Free
In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]
- a)Guard cells
- b)Spongy mesophyll
- c)Palisade tissue
- d)Bundle sheath
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
In C4 plants, initial CO2 fixation takes place in the chloroplasts of ...
Co2 fixation takes place in mesophyll cells of c4 plants. BUNDLE SHEATH CELLS NOT.
Free Test
| FREE | Start Free Test |
Community Answer
In C4 plants, initial CO2 fixation takes place in the chloroplasts of ...
Initial CO2 fixation in C4 plants
In C4 plants, the initial CO2 fixation takes place in the chloroplasts of the spongy mesophyll cells.
Explanation
Spongy Mesophyll Cells:
- Spongy mesophyll cells are located in the lower part of the leaf and are involved in the process of photosynthesis.
- These cells contain chloroplasts where the initial fixation of CO2 occurs in C4 plants.
Role in C4 Photosynthesis:
- In C4 plants, carbon fixation occurs in two distinct types of photosynthetic cells - mesophyll cells and bundle sheath cells.
- The spongy mesophyll cells are responsible for the initial fixation of CO2 into a 4-carbon compound, which is then transported to the bundle sheath cells for further steps in the Calvin cycle.
- This process allows C4 plants to efficiently capture and concentrate CO2, leading to enhanced photosynthetic efficiency in hot and dry conditions.
Importance of Chloroplasts in Spongy Mesophyll Cells:
- Chloroplasts within the spongy mesophyll cells contain the enzyme PEP carboxylase, which is crucial for the initial fixation of CO2 in C4 photosynthesis.
- The high concentration of PEP carboxylase in these chloroplasts facilitates the rapid conversion of CO2 into C4 compounds, optimizing the efficiency of carbon fixation in C4 plants.
Therefore, the spongy mesophyll cells with chloroplasts play a vital role in the initial CO2 fixation process in C4 plants, contributing to their unique photosynthetic mechanism.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. Can you explain this answer?
Question Description
In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. 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 In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. Can you explain this answer?.
In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. 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 In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. Can you explain this answer?.
Solutions for In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect 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 In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice In C4 plants, initial CO2 fixation takes place in the chloroplasts of : [C.G. PMT 2004]a)Guard cellsb)Spongy mesophyllc)Palisade tissued)Bundle sheathCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
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