In SDS-PAGE, migration of protein is affected by

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#Question id: 11459

#SCPH28 | Zoology

Partial or complete loss of hearing (deafness) can be caused by damage to the ________.

I) axons of the neurons associated with each hair cell that carry information to the brain

II) hair cells (the sensory receptors) in the cochlea

III) tympanic membrane, or eardrum

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#Question id: 1722

#SCPH01 Biochemistry

The spleen is largely involved with the response to antigens which are in the:

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#Question id: 293

#SCPH01 Biochemistry

Which of the following types of bonds or interactions between lipid hydrocarbon tails is responsible for lipids forming a membrane bilayer or membranous vesicles in water

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#Question id: 15656

#SCPH01 Biochemistry

You are studying a new strain of E. coli that can utilize the disaccharide melibiose very efficiently. You find that utilization depends on the enzyme melibiase, which is encoded by the gene Mel1. Mel1 is not expressed unless melibiose is present in the growth medium. Explain the two regulatory pathways for Mel1 that can explain the behavior of the MelA– and MelB– mutations. For each regulatory pathways what is a role for the inducer melibiose?

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#Question id: 18720

#SCPH01 Biochemistry

The derivatives of M13 vector are exact counterparts of _________