Abstract
We investigated the influence of unsteady bioconvection nanomaterial micropolar fluid flow over exponentially stretching surface under the multi slip conditions. Micro organisms are considered in the current investigations. The mathematical model has been constructed under the assumption of fluid flow over a stretching sheet. Using the suitable similarity transformations, the dimensionless system gained through the partial differential equations. The dimensionless system solved analytically. The physical parameter effects have been highlighted through graphs. Physical quantities like as skin fraction, Nusselt number and local microorganisms flux highlighted in the graphs. Surprisingly, that the graph of the skin friction decline, while Nusselt and microorganism number is rising for higher values of stretching parameter.