In some cells, there are many ion electrochemical gradients across the plasma membrane even though there are usually only one or two proton pumps present in the membrane. The gradients of the other ions are most likely accounted for by:

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#Question id: 15888

#SCPH05 I Biotechnology

Most commonly used gelling agent in media for plant tissue culture and is obtained from red algae,

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#Question id: 1297

#SCPH28 | Zoology

What effect might an injection of RGD peptide have on tumor cells moving through the blood/lymph system?

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#Question id: 19469

#SCPH28 | Zoology

Glyphosate is extensively and rapidly metabolised by glyphosate oxidoreductase (gox), which breaksdown glyphosate into 

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#Question id: 15734

#SCPH01 Biochemistry

In seed germination or seed culture process growth regulators are usually not necessary because, of

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#Question id: 2114

#SCPH28 | Zoology

A research team is working on the design of a new drug for the treatment of lung cancer. To be most effective, this drug must specifically enter the cytoplasm of lung cells while not entering the cells of other tissues. Which of the following characteristics would likely enhance the specificity of this drug?