Transport of Molecules in Plant Phloem is composed of vessel elements and companion cells tracheids and sieve-tube elements sieve-tube elements and companion cells tracheids and vessel elements vessel elements and companion cells tracheids and sieve-tube elements sieve-tube elements and companion cells tracheids and vessel elements ANSWER DOWNLOAD EXAMIANS APP
Transport of Molecules in Plant When guard cells swell evaporation stops stomata open stomata close photosynthesis stops evaporation stops stomata open stomata close photosynthesis stops ANSWER DOWNLOAD EXAMIANS APP
Transport of Molecules in Plant The evaporation of water from leaves is called pressure flow cohesion tension transpiration pressure flow cohesion tension transpiration ANSWER DOWNLOAD EXAMIANS APP
Transport of Molecules in Plant A widely accepted explanation for transport of sugar in phloem is called cytoplasmic streaming pressure flow hypothesis root pressure theory transpiration cytoplasmic streaming pressure flow hypothesis root pressure theory transpiration ANSWER DOWNLOAD EXAMIANS APP
Transport of Molecules in Plant The cohesion-tension theory of water movement helps to explain how water moves from soil into root? Into the guard cells From leaf to root Through the xylem Through the phloem Into the guard cells From leaf to root Through the xylem Through the phloem ANSWER DOWNLOAD EXAMIANS APP
Transport of Molecules in Plant Normally CO2 and O2 enter a plant by osmosis diffusion active transport evaporation osmosis diffusion active transport evaporation ANSWER DOWNLOAD EXAMIANS APP
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