A 5 kg object starting at rest, falls to the ground from a height of 10 m. Just before hitting the earth, what will be the K.E.? if the friction force…

If we add all the 7 colours of rainbow (red, yellow, blue, green, orange, violet and indigo), the resultant colour would be??BlackWhiteDark BlueNone of these The vector ' i + k…

The special large cells with thick walls are called?exosporesEndosporesHeterocystNone of these An organism that forms a symbiotic association with Anthoceros?SpirogyraNostocUlothrixAll of the above Sexual reproduction is absent in?VolvoxNostocAspergillusUlothrix Oplus_0

Fucoxanthin give____________color to algae?RedBrwonBlueYellow Ergot is obtained from?RhizopusClaviceps purpureaAlbugoNone of these Who is called the father of mycology?Heinrich Anton de BaryAristotleC. LinniousNone of above Rhizopus stolonifer belongs to which class??AcrasiomycetesZygomycetesAscomycetesDeuteromycetes The…

81- Which country has the largest reserves of Oil??Question grade : 1 81/100United States. ChinaRussiaVenezuela 82- Who becomes the first black women Press Secretary of White House??Question grade : 1 82/100Jen…

61- Hormone reponsible for vernalization is?Question grade : 1 61/100VernalinEcdysinbothNone 62- In an ecosystem enery flow is always?Question grade : 1 62/100UnidirectionalBidirectionalReversibleNone 63- Green house gas is?Question grade : 1 63/100CO2NO2MethaneAll…