What type of ecological pyramid would be obtained with the following data? Secondary consumer : 120 g Primary consumer : 60 g Primary producer : 10 g Option 1 : Pyramid of energy Option 2 : Upright pyramid of numbers Option 3 : Inverted pyramid of biomass Option 4 : Upright pyramid of biomass
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Natality refers to Option 1 : Death rate Option 2 : Number of individuals leaving the habitat Option 3 : Birth rate Option 4 : Number of individuals entering a habitat
Natality refers to Read More »
World Ozone Day is celebrated on Option 1 : 22nd April Option 2 : 5th June Option 3 : 16th September Option 4 : 21st April
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Which of the following is a secondary pollutant? Option 1 : CO Option 2 : CO2 Option 3 : O3 Option 4 : SO2
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A ‘new’ variety of rice was patented by a foreign company, though such varieties have been present in India for a long time. This is related to Option 1 : Sharbati Sonora Option 2 : Lerma Rojo Option 3 : Basmati Option 4 : Co-667
Option 1 : Indian Council of Medical Research (ICMR) Option 2 : Council for scientific and Industrial Research (CSIR) Option 3 : Genetic Engineering Appraisal Committee (GEAC) Option 4 : Research committee on Genetic Manipulation (RCGM)
Use of bioresources by multinational companies and organisations without authorisation from the concerned country and its people is called Option 1 : Biopiracy Option 2 : Bio-infringement Option 3 : Bioexploitation Option 4 : Biodegradation
The correct order of steps in Polymerase Chain Reaction (PCR) is Option 1 : Extension, Denaturation, Annealing Option 2 : Denaturation, Extension, Annealing Option 3 : Denaturation, Annealing, Extension Option 4 : Annealing, Extension, Denaturation
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Which of the following is commonly used as a vector for introducing a DNA fragment in human lymphocytes? Option 1 : l phage Option 2 : Retrovirus Option 3 : Ti plasmid Option 4 : pBR 322 The correct answer is Option 2
Which of the following flowers only once in its life-time? Option 1 : Bamboo species Option 2 : Mango Option 3 : Jackfruit Option 4 : Papaya Correct answer is Option 1
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