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A criminal blew himself up in a local ma...

A criminal blew himself up in a local market when was chased by cops. His face was beyond recognition. Suggest and describes a modern technique that can help establish his identity?

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The technique of DNA Finger printing was initially deveoped by Alec Jeffreys. He used to satellite DNA as probe that shows very high of polymorphism. It was calle as Variable Number of Tandem Repeats (VNTR). The technique as used earlier, involved Southern blot hybridisation using radiolabelled VNTR as a probe. It included:
i) Isolation of DNA
ii) digestion of DNA by restriction endonucleases.
iii) separation of DNA fragments by electrophoresis
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During a fire in an auditorium, a large number of assembled guests get burnt beyond recognition. Suggest and describe a modern technique that can help hand over the dead to their relatives.

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It is a strange that, according to his position in life, an extravagant man is admired or despised. A successful businessman does nothing to increase his popularity by being careful with his money. He is expected to display his success, to have smart car, an expensive life, and to be lavish with his hospitality. If he is not so, he is considered mean and his reputation in business may even suffer in consequence. The paradox remains that if he had not been careful with his money in the first place, he would never have achieved his present wealth. Among the two income groups, a different set of values exists. The yaung clerk who makes his wife a present bf a new dress when the hadn't paid his houserent condemned as extravagant. Carefulness with money to the point of meanness is applauded as a virtue. Nothing in his life is considered inore worthy than paying his bills. The ideal wife for such a man separaters her housekeeping money into joyless little piles- so much for rent, for food, for the children's shoes, she is able to face the milkman with equanimity and never knows the guilt of buying something she can't able to face the milkman with equanimity and never knows the guilt of buying something she can't really afford. As for myself, I fall into neither of these categories. If l have money to spare I can be extravagant, but when, as is usually the case, I am hard up, then I am then meanest man imaginable. How does the housewife, described by the writer, feel when she saves money?

It is a strange that, according to his position in life, an extravagant man is admired or despised. A successful businessman does nothing to increase his popularity by being careful with his money. He is expected to display his success, to have smart car, an expensive life, and to be lavish with his hospitality. If he is not so, he is considered mean and his reputation in business may even suffer in consequence. The paradox remains that if he had not been careful with his money in the first place, he would never have achieved his present wealth. Among the two income groups, a different set of values exists. The yaung clerk who makes his wife a present bf a new dress when the hadn't paid his houserent condemned as extravagant. Carefulness with money to the point of meanness is applauded as a virtue. Nothing in his life is considered inore worthy than paying his bills. The ideal wife for such a man separaters her housekeeping money into joyless little piles- so much for rent, for food, for the children's shoes, she is able to face the milkman with equanimity and never knows the guilt of buying something she can't able to face the milkman with equanimity and never knows the guilt of buying something she can't really afford. As for myself, I fall into neither of these categories. If l have money to spare I can be extravagant, but when, as is usually the case, I am hard up, then I am then meanest man imaginable. The statement she is able to face the milkman with equanimity implies that:

Two friends were in the forest, when they saw a bear coming towards them. Frightened, the older boy, quickly climbed a tree, forgetting his friend. The younger boy, who couldn't climb well, threw himself down on the ground and pretended to be dead. The bear came and circled around the body. He put his face close to that of the boy. He sniffed and stared and at last left. The older boy came down the tree, ran to his friend and asked," Are you all right? What was the bear doing? He was near you for a long time." "He was talking to me", replied his friend, "He gave me some good advice." He said, "Don't trust a friend who doesn't help you in the time of danger." The older boy climbed a tree because :

Two friends were in the forest, when they saw a bear coming towards them. Frightened, the older boy, quickly climbed a tree, forgetting his friend. The younger boy, who couldn't climb well, threw himself down on the ground and pretended to be dead. The bear came and circled around the body. He put his face close to that of the boy. He sniffed and stared and at last left. The older boy came down the tree, ran to his friend and asked," Are you all right? What was the bear doing? He was near you for a long time." "He was talking to me", replied his friend, "He gave me some good advice." He said, "Don't trust a friend who doesn't help you in the time of danger." 'Pretended to be dead' means:

XII BOARDS PREVIOUS YEAR-XII BOARDS-SECTION -C
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  2. A criminal blew himself up in a local market when was chased by cops. ...

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  3. A group of youth were having a 'rave party' in an isolated area and wa...

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  4. a) Name the hormones secreted and write their functions: i) by corpu...

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  5. Parthenocarpy nd apomixis have been observed in some plants. Give an e...

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  6. Show with the help of a flow chart only, the life cycle of malarial pa...

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  7. What are Methanogens? Name the animals they are present in and the rol...

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  8. There are many animals that have become extinct in the wild but contin...

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  9. Name the three RNA polymerases found in eukaryotic cells and mention t...

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  10. Explain the post transcriptional modifications the hn-RNA undergoes i...

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  11. Explain how Eli Lilly, an American company produced insulin by recom...

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  12. What is biofortification ? Mention the contribution of Indian Agricul...

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  13. Explain the 'Ex-situ conservation' of Biodiversity. How is the in-situ...

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  14. Do you think apomixis can be compard with asexual reproduction ? Sup...

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  15. Why is DNA molecule considered as a better hereditary material than R...

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  16. Explain three steps involved in polymerase chain reaction.

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  17. How can Hardy-Weinberg equilibrium be affected ? Explain giving three...

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  18. Baculoviruses are good example of bio-control agents. Justify giving t...

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  19. If the meiocyte of a maize plant contains 20 chromosomes. Write the n...

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  20. (a) What are transgenic animals ? Name the transgenic animal having...

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