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A cell 'A' with D.P.D. = 8 is surrounded...

A cell 'A' with D.P.D. = 8 is surrounded by three cells 'B', 'C' and 'D' with D.P.D. respectively 4, 6 and 5. What shall be the direction of water movement :

A

`Btounderset(D)underset(uarr)(A)larrC`

B

`AtoBtoCtoD`

C

`DtoCtoBlarrA`

D

`AtoBlarrCtoD`

Text Solution

AI Generated Solution

The correct Answer is:
To determine the direction of water movement between the cells based on their D.P.D. (Diffusion Pressure Deficit), we can follow these steps: ### Step 1: Identify the D.P.D. values - Cell A has a D.P.D. of 8. - Cell B has a D.P.D. of 4. - Cell C has a D.P.D. of 6. - Cell D has a D.P.D. of 5. ### Step 2: Compare the D.P.D. values - The D.P.D. values indicate the potential for water movement. Water moves from areas of lower D.P.D. to areas of higher D.P.D. - In this case: - D.P.D. of A (8) > D.P.D. of B (4) - D.P.D. of A (8) > D.P.D. of C (6) - D.P.D. of A (8) > D.P.D. of D (5) ### Step 3: Determine the direction of water movement - Since Cell A has the highest D.P.D. (8), water will move from Cells B, C, and D (which have lower D.P.D. values) into Cell A. - Therefore, the direction of water movement is: - Water moves from B to A. - Water moves from C to A. - Water moves from D to A. ### Conclusion The final conclusion is that water will move from Cells B, C, and D into Cell A.
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