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The Maxwell-Boltzmann distribution is used to describe the fact that at a given temperature the individual atoms of an ideal gas are not all moving at the same velocity and thus have different kinetic energi...

Active transport is the movement of molecules or ions against their concentration gradient, using energy in the form of ATP , across a plasma membrane.In glucose absorption, there is an initially high concen...

Nervousness during exams is a problem for many students, especially when faced with the task of writing multiple full length essays under a time limit. However, it is definitely possible to evade those pesky...

The DNA from PCR is placed into wells of agarose gel and a buffer solution is poured over it. An electrical current is passed through the gel due to the conduction of the buffer solution. The DNA fragments m...

The dissociation of the weak acid ‘HA’ would be shown as:HA (aq) ⇌ H + (aq) + A – (aq)Adding alkali will add OH - ions to the solution. These will react with the H + ions present in the solution, producing w...