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Three cells A, B and C are placed adjacent to each other.A has DPD=2, B has OP=10, TP=5, C has solute potential -20 and pressure potential 10. Which of the following is wrong with respect to the above mentioned 1) cell A and C has maximum and minimum water potential 2) Flow of solvent can take place from B to C 3) cell A has fewer free water than cell B 4) The value of TP of cell C is 10?
Most Upvoted Answer
Three cells A, B and C are placed adjacent to each other.A has DPD=2, ...
1) Cell A and C has maximum and minimum water potential:
Water potential is the measure of the tendency of water to move from one area to another. It is affected by solute potential and pressure potential. Solute potential represents the effect of solute concentration on water potential, while pressure potential represents the effect of pressure on water potential.

In the given scenario, cell A has a solute potential of 2, while cell C has a solute potential of -20. Since solute potential is inversely proportional to water potential, cell A has a higher water potential compared to cell C. Therefore, it is incorrect to say that cell A has the maximum water potential and cell C has the minimum water potential.

2) Flow of solvent can take place from B to C:
The direction of water movement is always from a region of higher water potential to a region of lower water potential. In this case, cell B has a solute potential of 10, while cell C has a solute potential of -20. Since solute potential determines water potential, cell C has a lower water potential compared to cell B. Therefore, the flow of solvent can take place from cell B to cell C.

3) Cell A has fewer free water than cell B:
The free water potential of a cell is determined by subtracting the solute potential from the total water potential. In this case, cell A has a DPD (Differential Pressure Deficit) of 2, which represents the pressure potential. Cell B has an OP (Osmotic Potential) of 10 and a TP (Turgor Pressure) of 5, which also contribute to the pressure potential. Since cell A only has a DPD of 2, it has a lower pressure potential compared to cell B. Therefore, it is correct to say that cell A has fewer free water compared to cell B.

4) The value of TP of cell C is 10:
According to the given information, the pressure potential of cell C is 10. However, this statement contradicts the information provided, which states that the pressure potential of cell C is 10. Therefore, it is incorrect to say that the value of TP of cell C is 10.

In conclusion, statement 1 is incorrect because cell A and C do not have the maximum and minimum water potential respectively, statement 2 is correct as the flow of solvent can take place from cell B to cell C, statement 3 is correct as cell A has fewer free water compared to cell B, and statement 4 is incorrect as the value of TP of cell C is not 10.
Community Answer
Three cells A, B and C are placed adjacent to each other.A has DPD=2, ...
Option 2 and 4 both seems to be correct for me
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Three cells A, B and C are placed adjacent to each other.A has DPD=2, B has OP=10, TP=5, C has solute potential -20 and pressure potential 10. Which of the following is wrong with respect to the above mentioned 1) cell A and C has maximum and minimum water potential 2) Flow of solvent can take place from B to C 3) cell A has fewer free water than cell B 4) The value of TP of cell C is 10?
Question Description
Three cells A, B and C are placed adjacent to each other.A has DPD=2, B has OP=10, TP=5, C has solute potential -20 and pressure potential 10. Which of the following is wrong with respect to the above mentioned 1) cell A and C has maximum and minimum water potential 2) Flow of solvent can take place from B to C 3) cell A has fewer free water than cell B 4) The value of TP of cell C is 10? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Three cells A, B and C are placed adjacent to each other.A has DPD=2, B has OP=10, TP=5, C has solute potential -20 and pressure potential 10. Which of the following is wrong with respect to the above mentioned 1) cell A and C has maximum and minimum water potential 2) Flow of solvent can take place from B to C 3) cell A has fewer free water than cell B 4) The value of TP of cell C is 10? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Three cells A, B and C are placed adjacent to each other.A has DPD=2, B has OP=10, TP=5, C has solute potential -20 and pressure potential 10. Which of the following is wrong with respect to the above mentioned 1) cell A and C has maximum and minimum water potential 2) Flow of solvent can take place from B to C 3) cell A has fewer free water than cell B 4) The value of TP of cell C is 10?.
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