Multiple choice

Root pressure is the maximum when

  1. transpiration is high and absorption is very low

  2. transpiration is very low and absorption is high

  3. transpiration is very high and absorption is low

  4. transpiration is very high and absorption is also high

  5. transpiration is low and absorption is also low
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Root pressure is the maximum when transpiration is very low and absorption is high.

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