BI-2097
Factors affecting transpiration
Biology · Secondary 4 · Easy · Factors affecting transpiration
A student measures the rate of water uptake by a leafy shoot using a potometer at two different wind speeds. At low wind speed, the rate is 2.0 cm³ h⁻¹. At higher wind speed, the rate doubles. What is the rate of water uptake at the higher wind speed?
- 4.0 cm³ h⁻¹
- 1.0 cm³ h⁻¹
- 2.5 cm³ h⁻¹
- 8.0 cm³ h⁻¹
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