Biology, 23.12.2020 19:10, alyssashae1818
Red blood cell.
14. A small amount of chemical M was put on one side of maize coleoptile. After some days, it
was noticed that the coleoptile curved away from the side to which the chemical was applied..
(a)Suggest the possible identity of chemical substance M
(1mrk)
(2mrks)
(b)Explain how this chemical might have caused the coleoptile to curve.
Answers: 3
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Red blood cell.
14. A small amount of chemical M was put on one side of maize coleoptile. After som...
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