In which kind of electrophoresis, analyte can move in either direction?

1. Gel Electrophoresis

2. PAGE

3. Free Solution

4. Capillary

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#Question id: 7763

#SCPH01 Biochemistry

Two major sources of mutation are radiation and reactive oxygen species (ROS).The reactive oxygen species hypothesis for aging postulates that 

1) Senescence results from the accumulation of DNA, lipid, and protein damage inflicted by ROS of mitochondrial origin; and

2) Mitochondria of long-lived species should produce high ROS than do mitochondria of short-lived species.

3) the capacity of mitochondria to consume ROS might distinguish long-lived species from short-lived species, rather than differences in ROS generation. 

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#Question id: 2098

#SCPH01 Biochemistry

The major site of lipid synthesis in eukaryotic cells is the

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#Question id: 20001

#SCPH01 Biochemistry

Antibody excess zone of inhibited precipitation in which__

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#Question id: 1704

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

The single best unique description of the interaction of the αβ T-cell receptor with peptide-MHC is that it:

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#Question id: 1122

#SCPH28 | Zoology

In endocrine signaling, the signaling molecule.