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Transport of Molecules in Plant

Transport of Molecules in Plant
The evaporation of water from leaves is called

pressure flow
tension
cohesion
transpiration

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Transport of Molecules in Plant
A widely accepted explanation for transport of sugar in phloem is called

transpiration
cytoplasmic streaming
pressure flow hypothesis
root pressure theory

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Transport of Molecules in Plant
When guard cells swell

photosynthesis stops
evaporation stops
stomata close
stomata open

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Transport of Molecules in Plant
Water moves into roots of plants by

osmosis
diffusion
pressure flow mechanism
active transport

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Transport of Molecules in Plant
The movement of most minerals, including potassium into root cells is by

active transport
diffusion
bulk flow
osmosis

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Transport of Molecules in Plant
The cohesion-tension theory of water movement helps to explain how water moves from soil into root?

Through the phloem
From leaf to root
Into the guard cells
Through the xylem

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