46655.An individual ”x” uses mashroom as food then in which trophic level mashroom and”x” are included?
Mashroom X Foodchain
Mashroom X Foodchain
Secondary Primary -> Detritivorous food chain
Primary Secondary -> Detritivorous food chain
Primary Secondary -> Grazing food chain
Secondary Primary -> Grazing food chain
46658.Which information is correct for our country ?
India is one of the twelve mega biodiversity countries of the world.
India comprises 2.4% biodiversity of world.
India contains more than 7 % plant species of world.
India stands at 7th rank in traditional crop varieties.
46688.For reducing vehicular pollution which measures are taken by Delhi government?
Phasing out old vehicles
Use of unleaded and low sulphur petrol and diesel
Use of catalytic converter in vehicles
All of these
46697.Which is the drastic change seen in Delhi public transport after 2002?
All the buses run by CNG
Use of unleaded petrol
Use of LPG in buses
All the buses run by methanol
46725.Which of the following is significance of dominance ?
Organisms with dominant genes are more vital
Harmful mutations are not expressed due to dominant gene
Heterosis is due to dominant gene
All the above
46731.Which of the following examples of variation is not important from an evolutionary standpoint?
Genetic differences between individual organisms comprising the population.
Inherited differences between individual organisms comprising the population.
Differences due to diet, health, age or accident that have no affect on an individual’s ability to survive and reproduce.
a and b
46742.Genetic information is carried by the long chain molecules which are made up of
Amino acids
Nucleotides
Chromosomes
Enzymes