The association of nodule bacteria with leguminous roots is known as:? April 10, 2019 BILAL KHATTAK0 A.Saprophytism B.Symbiosis C.EpiphytismD.Parasitismundefined
Mark the true xerophyte:? April 9, 2019 BILAL KHATTAK0 A.Capparis aphylla B.Solanum xanthocarpum C.Euphorbia milliD.All of theseundefined
Mark the hyperparasite:? April 7, 2019 BILAL KHATTAK0 A.Thesium B.Tape worm C.BacteriaD.Balanophoraundefined
The plants present on the sand and gravel:? April 5, 2019 BILAL KHATTAK0 A.Lithophytes B.Oxalophytes C.PhancrophytesD.Psammophytesundefined
Development of soil from the parent rock is termed as:? April 5, 2019 BILAL KHATTAK0 A.Edaphotropism B.Edaptic factor C.Pedogenesis ? weatheringD.Edaphic climaxundefined
Type of relationship in which one organism is benefitted while there is no effect on other:? April 3, 2019 BILAL KHATTAK0 A.Symbiosis B.Commensalism C.MutualismD.Parasitismundefined
Soil particles of size 0.03 mm belong to the class of:? March 30, 2019 BILAL KHATTAK0 A.Coarse sand B.Silt C.Fine sandD.Clayundefined
Hydrilla is a:? March 28, 2019 BILAL KHATTAK0 A.Free floating hydrophyte B.Submerged hydrophyte C.Suspended hydrophyteD.Floating and anchored hydrophyteundefined
The nature of the soil carried by river is:? March 26, 2019 BILAL KHATTAK0 A.Sandy B.Clayey C.LateriteD.Alluvialundefined
Desert plants are generally:? March 25, 2019 BILAL KHATTAK0 A.Succulents B.Heterophyllous C.HerbaceousD.Viviparousundefined