Biology- One-Liners- for various competitive examinations

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1-Monoclonal antibodies are now used for the treatment of cancer.

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2-Monoclonal antibodies are the antibodies produced by cloned cells.

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3-Stem cells are the most unspecialized mass of cells.

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4-The Embryonic stem cells can be derived from early embryo which is developed by ‘invitro fertilization’.

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5-Fertilization made artificially in the laboratory is called Invitro fertilization.

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6-B12 vitamin is synthesized bio-technologically.

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7- Antibiotics are employed to kill the infectious germs and cure a disease.

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8- Production of any toxin in the body due to infection can be detected by Bio-sensor.

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9-Odour, freshness and taste of food can be measured by using Bio-sensor.

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10- Amylase is derived from Amyloproteins of bacteria.

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11- Bio-chemically significant enzymes are derived from microbes.

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12-Gene therapy is used to treat defects in Somatic cell.

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13- Microchips are developed by employing techniques of biotechnology.

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14- In Germline gene therapy, Egg and sperm of the parents are changed.

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15- Bio-technologically synthesized vitamin B12 is used to cure Tuberculosis.

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16-Steroid drugs like prednisolone is produced from Rhizopus.

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17-The term vaccine was coined by Edward Jenner.

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18-Gregor Johann Mendel is called as ‘Father of Genetics’.

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19-The paternal and maternal genetic material which influences the traits is DNA.

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20-Theory of natural selection was proposed by Charles Darwin.

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21-The first experiment of Mendel considering the inheritance of a single trait is called Monohybrid cross.

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22-Antibiotics are chemical substances derived from microbes like Fungi, Bacteria.

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23-.Bio-sensor is a device consisting of immobilized layer of biological material such as Enzyme, antibody, hormone, nucleic acids.

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24- The word Clone refers only to living species.

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25-The first ever scientific experimental study on heredity was worked out between the years 1822 – 1884.

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