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Production of aromatic hydrocarbons (arenes) like benzene, toluene and xylenes. Earlier the bulk of arenes were obtained from coal tar, but now they are derived from petroleum by the process of reforming. Increasing the octane number of straight-run gasoline by increasing the proport..

A single enzyme that synthesizes RNA from DNA is RNA polymerase. The transcription starts when the enzyme gets binded to DNA at a region known as promoter region. The binded RNA polymerase recognizes two base sequences on non-coding strand of DNA to start the transcription. The two base sequences ..

Co-initial vectors are those vectors which have the same initial point. ..

The mRNA chain has at its 5 end an initiator or start codon (AUG or GUG) that signals the beginning of polypeptide formation. This codon lies close to the P site of the ribosome. The amino acid formylmethionine (methionine in eukaryotes) initiates the process. It is carried by tRNA havin..

Initial Rate Method - This method is used for reactions where more than one reactant species are involved. Initial rates of the reaction are determined by varying the concentration of only one reactant while keeping the concentrations of other reactants constant. Initial..

Because of these condition, the 2 n d order differential equation y''= 2 has particular solution x 2 + x + 2. The values f (0) = 2 and f '(0) = 1 are called initial values. The problem of finding the solution of a differential equation that satisfies these prescribed initial con..

(i) Sugar dissolves in water and forms a solution (ii) Water keeps on evaporating from ponds, rivers, sea and open vessels (iii) Nitric oxide (NO) and oxygen react to form nitrogen dioxid..

This case is illustrated in the figure below, where the velocity-time graph is a straight line, sloping upwards and does not pass through the origin...

Which of the following is the exponential growth function whose initial value is 42 and whose base is 9? => y = 9(42 x ), x is a real number or y = 84 x , x is a real number or y = 42(9 x ), x is a real number or y = 84(9 x ..

Valerie purchased a car on installments basis. She had to pay an initial payment of $4000 and 3% of the initial payment as monthly installment for three years. Write the function rule for the total of payments made till any month on the car. => f( x ) = 4000 + 3 x or f( x ) ..