An aqueous solution contains two compounds X and Y. This solution gave absorbance values of 1.0 and 0.4 at 220 and 280 nm, respectively, in a 1 cm path length cell. Molar absorption coefficients (ε) of the compounds X and Y are as shown in the table below.

The concentration of Y in the solution is___________ mM.

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#Question id: 4160

#SCPH01 Biochemistry

Different tRNA molecules that bind the same amino acid are called __ tRNA molecules.

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#Question id: 20712

#SCPH06 I Botany

In electron transfer process usable energy is recovered through which reactions and forms energy storage compounds or electrochemical gradients

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#Question id: 407

#SCPH05 I Biotechnology

The reaction A + B -> C has a DG'° of –20 kJ/mol at 25° C.  Starting under standard conditions, one can predict that:

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#Question id: 352

#SCPH05 I Biotechnology

One mole (mol) of glucose (molecular mass = 180 daltons) is ________.

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#Question id: 7003

#SCPH01 Biochemistry

What structural adaptation in chickens allows them to lay their eggs in arid environments rather than in water?