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.

TLS Online TPP Program

#Question id: 33317

#Unit 1. Molecules and their Interaction Relevant to Biology

This equation represents 

TLS Online TPP Program

#Question id: 33318

#Unit 1. Molecules and their Interaction Relevant to Biology

This equation represents 

 

TLS Online TPP Program

#Question id: 33319

#Unit 1. Molecules and their Interaction Relevant to Biology

This equation represents 

TLS Online TPP Program

#Question id: 33320

#Unit 1. Molecules and their Interaction Relevant to Biology

Identify the condition in the graph

TLS Online TPP Program

#Question id: 33351

#Unit 1. Molecules and their Interaction Relevant to Biology

When exposed to oxygen, isolated heme

TLS Online TPP Program

#Question id: 33352

#Unit 1. Molecules and their Interaction Relevant to Biology

The O₂ dissociation of myoglobin can be characterized by its fractional saturation, YO₂, which is defined as