Auxin was isolated by ................ from t | vedclass

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(D) Auxin was first isolated by $F. W. Went$ from the tips of $oat$ ($Avena$ $sativa$) coleoptiles.$F. W. Went$ performed the $Avena$ curvature test t

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$F$. $W$. Went,oat seeding

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(D) Auxin was first isolated by $F. W. Went$ from the tips of $oat$ ($Avena$ $sativa$) coleoptiles.$F. W. Went$ performed the $Avena$ curvature test to demonstrate the presence of a growth-promoting substance,which he named auxin.While $Charles$ $Darwin$ and his son $Francis$ $Darwin$ observed the phototropic response in canary grass coleoptiles,the actual isolation of the substance was achieved by $F. W. Went$ using oat seedlings.

Auxin was isolated by ................ from tips of coleoptile of ....

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