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
The correct order of steps in Polymerase Chain Reaction (PCR) is Read More »
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
Which of the following flowers only once in its life-time? Read More »
Which of the following has proved helpful in preserving the pollen as fossils? Option 1 : Pollenkitt Option 2 : Oil content Option 3 : Cellulosic intine Option 4 : Sporopollenin The correct answer is Option 4.
Which of the following has proved helpful in preserving the pollen as fossils? Read More »
Which of the following pairs is wrongly matched? Option 1 : T.H. Morgan : Linkage Option 2 : Starch synthesis in pea : Multiple alleles Option 3 : XO types sex determination : Grasshopper Option 4 : ABO blood grouping : Co-dominance Correct answer is option 2.
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Offsets are produced by Option 1 : Parthenogenesis Option 2 : Parthenocarpy Option 3 : Mitotic divisions Option 4 : Meiotic divisions Correct answer is option 3
Select the correct match Option 1 : Alec Jeffreys – Streptococcus pneumoniae Option 2 : Matthew Meselson and F. Stahl – Pisum sativum Option 3 : Alfred Hershey and Martha Chase – TMV Option 4 : Francois Jacob and Jacques Monod – Lac operon Correct answer is
Select the correct match | Biology | Question no 9 Read More »
Plants having little or no secondary growth are Option 1 : Cycads Option 2 : Grasses Option 3 : Conifers Option 4 : Deciduous angiosperms The correct option is Option 2
The experimental proof for semiconservative replication of DNA was first shown in a Option 1 : Fungus Option 2 : Virus Option 3 : Plant Option 4 : Bacterium Correct answer is option 4
The experimental proof for semiconservative replication of DNA was first shown in a Read More »
