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Biology
Transport in Plants
48 questions from 28 papers, each with its answer.
- 48 questions
- 28 papers
- 1.36% of Biology
Transpiration – mechanism of stomatal opening
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Which of the following facilitates opening of stomatal aperture?
Radial microfibrils let turgid guard cells bow outwards.
Cellulose microfibrils in the guard cell walls are oriented radially rather than longitudinally, which makes it easy for the stoma to open when guard cells become turgid.
Water potential
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The water potential of pure water is
Pure water has the maximum water potential, zero.
By convention, the water potential of pure water at standard temperature, which is not under any pressure, is taken to be zero.
That is every question in Transport in Plants for this filter.
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