SDS PAGE separate molecules by size because the presence of SDS (sodium dodecyl sulphate) denatures the protein removing 2˚, 3˚ and 4˚ structures (they assume a linear chain) and the SDS coats the molecules giving them a uniform charge/mass ratio. In an experiment (SDS-PAGE) with a discontinuous buffer system following band pattern is obtained 

   

Choose the correct statement regarding this band pattern

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#Question id: 4752

#SCPH01 Biochemistry

Red-green color blindness is caused by a sex-linked recessive allele. A color-blind man marries a woman with normal vision whose father was color-blind. What is the probability that they will have a color-blind daughter? What is the probability that their first son will be color-blind respectively?

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#Question id: 1570

#SCPH01 Biochemistry

Which cells and which signaling molecules are responsible for initiating an inflammatory response?

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#Question id: 1129

#SCPH01 Biochemistry

Which of the following plays a role in the relaxation of smooth muscle cells by nitric oxide?

a. cGMP          b. protein kinase A      c. protein kinase G      d. guanylyl cyclise

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#Question id: 11266

#SCPH06 I Botany

Which of the following options lists ecosystems in increasing order of consumption efficiency of herbivore?

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#Question id: 5055

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

There are at least two components to every inductive interaction-