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Transport of Molecules in Plant

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

diffusion
pressure flow mechanism
osmosis
active transport

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

bulk flow
active transport
diffusion
osmosis

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Transport of Molecules in Plant
When guard cells swell

stomata close
photosynthesis stops
stomata open
evaporation stops

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

transpiration
cytoplasmic streaming
root pressure theory
pressure flow hypothesis

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

transpiration
pressure flow
cohesion
tension

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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?

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

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