The phenomenon of mimicry was first observed by:? February 2, 2020 BILAL KHATTAK0 A.Bates B.Darwin C.LamarkD.Darlingtonundefined
Which of the following are plants of one group?? January 29, 2020 BILAL KHATTAK0 A.Mangifera and Rhizophora B.Rhizophora and Avicennia C.Rhizophora and BalanophoraD.Avicennia and Balanophoraundefined
Microorganism living in our intestine and feeding on excreta is:? January 27, 2020 BILAL KHATTAK0 A.Mutualism B.Symbiosis C.Co-operationD.Commensalismundefined
The abbrevation CEC of soil broadly refers to:? January 23, 2020 BILAL KHATTAK0 A.Cation storage capcity B.Reversible bending of cations C.Excess of monovalent cationsD.Excess of polyvalent cationsundefined
Broad leaved forest oak are found in:? January 20, 2020 BILAL KHATTAK0 A.Tropical deciduous forest B.Tropical evergreen forest C.North coniferous forestD.Temperature deciduous forestundefined
Water pores are found in which of the following plants?? January 20, 2020 BILAL KHATTAK0 A.Xerophytes B.Mesophytes C.HydrophytesD.Halophytesundefined
The air density is maximum:? January 19, 2020 BILAL KHATTAK0 A.Above 32′ B.At the soil surface C.Between 32′ – 64′ from soil levelD.In the hydrosphereundefined
The science dealing with study of soil is called:? January 19, 2020 BILAL KHATTAK0 A.Geology B.Pedology C.Both (a)
Mark the free floating hydrophyte:? January 18, 2020 BILAL KHATTAK0 A.Sagittaria B.Typha C.NajasD.Spirodelaundefined
Endemic plants are those which grow in:? January 18, 2020 BILAL KHATTAK0 A.Fresh water lakes B.Shady places C.Tissue of other plantsD.Geographically limited areasundefined