Transport of Molecules in Plant Phloem is composed of tracheids and sieve-tube elements vessel elements and companion cells tracheids and vessel elements sieve-tube elements and companion cells tracheids and sieve-tube elements vessel elements and companion cells tracheids and vessel elements sieve-tube elements and companion cells ANSWER DOWNLOAD EXAMIANS APP
Transport of Molecules in Plant Water moves into roots of plants by pressure flow mechanism active transport diffusion osmosis pressure flow mechanism active transport diffusion osmosis 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 When guard cells swell stomata close stomata open photosynthesis stops evaporation stops stomata close stomata open photosynthesis stops evaporation stops ANSWER DOWNLOAD EXAMIANS APP
Transport of Molecules in Plant The evaporation of water from leaves is called pressure flow tension transpiration cohesion pressure flow tension transpiration cohesion ANSWER DOWNLOAD EXAMIANS APP
Transport of Molecules in Plant A widely accepted explanation for transport of sugar in phloem is called pressure flow hypothesis cytoplasmic streaming root pressure theory transpiration pressure flow hypothesis cytoplasmic streaming root pressure theory transpiration ANSWER DOWNLOAD EXAMIANS APP
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