Which of the following plants does not show predation?? July 3, 2019 BILAL KHATTAK0 A.Darlingtonia B.Viscum C.Both (a)
Proximity of water level at low depths of soils results in development of:? July 3, 2019 BILAL KHATTAK0 A.No roots at all B.Curved roots C.Long rootsD.Shallow rootsundefined
Eichhornia cressipes is a:? July 2, 2019 BILAL KHATTAK0 A.Desert plant B.Parasite C.Water plantD.Terrestrial plantundefined
Rhododendron is most prominent at an altitude of:? July 1, 2019 BILAL KHATTAK0 A.Above 9,000 B.At 6,000 C.6,000-9,000D.At sea levelundefined
Root cap is absent in:? June 28, 2019 BILAL KHATTAK0 A.Lithophytes B.Xerophytes C.HydrophytesD.Mesophyteundefined
Plants growing in xerophytic conditions usually have:? June 27, 2019 BILAL KHATTAK0 A.Feebly devloped root system B.Deep and much branched root system C.Well devloped leavesD.III devloped vascular systemundefined
A lake with nutrients is called:? June 25, 2019 BILAL KHATTAK0 A.Trophic B.Eutrophic C.OligotrophicD.Euphoticundefined
Good soil is:? June 25, 2019 BILAL KHATTAK0 A.Which allows limited amount of water to be retained into it B.Which allows water to pass through it very quickly C.Which allows percolation the water slowly from itD.Which holds whole of the water that enters into itundefined
Amont the following water plants, heterophylly is found in:? June 25, 2019 BILAL KHATTAK0 A.Free floating B.Rooted emergent C.Submerged floatingD.None of theseundefined
Which of the following is a shourt day plant?? June 24, 2019 BILAL KHATTAK0 A.Triticum B.Lycopersicon C.GossypiumD.Nicotianaundefined