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: 4978

#SCPH28 | Zoology

The dicynodonts survived the mass extinction that was most closely correlated in time, if not in cause, with

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#Question id: 10513

#I Life Science/ Life Sciences Group – I-V

Which of the following major cyanogenic glycosides are derived from the Cassava?

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#Question id: 2724

#SCPH05 I Biotechnology

When DNA is compacted by histones into 10 nm and 30 nm fibers, the DNA is unable to interact with proteins required for gene expression. Therefore, to allow for these proteins to act, the chromatin must constantly alter its structure. Which processes contribute to this dynamic activity?

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#Question id: 6952

#SCPH28 | Zoology

Which technique is commonly used for gene knock-out in mice?

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#Question id: 675

#SCPH05 I Biotechnology

Which statement is not true about an α-helix?