what is the Reaction intermediate in Reimer-Tiemann?s reaction?

1 Answers  

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What is computational biology?

0 Answers  

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A radioactive element x has an atomic number of 100. It decays directly into an element y which decays directly into element z. In both processes a charged particle is emitted. Which of the following statements would be true? (a) y has an atomic number of 102 (b) y has an atomic number of 101 (c) z has an atomic number of 100 (d) z has an atomic number of 101

1 Answers   Wipro,

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Integrate 3x + 5 / (x3-x2-x+1)?

3 Answers   Google,

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A certain radioactive element A, has a half life = t seconds. In (t/2) seconds the fraction of the initial quantity of the element so far decayed is nearly how much?

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How to Count number of nucleotide substitutions ?

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What is the largest DNA sequence comparison achieved on PatternHunter?

1 Answers  

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If ?football? is ?cricket? ,?cricket? is ?basketball? ,?basketball? is ?volleyball?,?volleyball? is ?khokho? and ?khokho? is cricket, which is not a ball game? (a) cricket (b) football (c) khokho (d) basketball.

3 Answers   Syntel, Wipro,

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what is a Homologue?

2 Answers  

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In a balanced chemical equation (a) Atoms are conserved (b) Molecules are conserved (c) Moles are conserved (d) Reactant and product molecules are preserved.

1 Answers   Wipro,

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All toffees are chocolates. Some toffees are not good for health. (a) Some chocolates are not good for health (b) Some toffees are good for health (c) No toffees are good for health (d) Both (a) and (b).

1 Answers   NetSol, Wipro,

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Bootstrap analysis evaluates evolutionary trees by sampling columns from the original alignment with replacement (multiplying or removing some of them) and computing a proportion of times that a particular branch appears in the resulting trees. What is the main idea behind this approach?

0 Answers  

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