Pion and Nucleon Structure Functions near x=1

In a colored-quark and vector-gluon model of hadrons we show that a quark carrying nearly all the momentum of a nucleon (x~1) must have the same helicity as the nucleon; consequently νW₂ⁿνW₂^p-->37 as x-->1, not 23 as might naively have been expected. Furthermore as x-->1, νW₂^π~(1-x)² and (σ_Lσ_T)^π~μ²Q^-2(1-x)^-2+O(g²) the resulting angular dependence for e⁺e^--->h^+/-+X is consistent with present data and has a distinctive form which can be easily tested when better data are available.