The orientation of plant growth can respond to gravity because: A)… Image transcription text149. The orientation of plant growth can respond to gravity because: A) meristems experience the pull ofgravity directly. auxin flows “downhill” within the plant due to force of gravity acting on each auxinmolecule. starch grains within meristem cells are denser than the cytoplasm and move in respons… … Science Biology Share This was created from Chapter 31.rtf (0)
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