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malfutka [58]
4 years ago
12

The bubbles in the electrophoresis indicate what

Biology
1 answer:
inna [77]4 years ago
5 0
The electrical current used to move the DNA delivers electrons to the cathode, the negative end from which DNA moves away.

The electrons are taken up by water, resulting in the equation

H2O + 2e- ->



On the other side, the anode, to balance the charges caused by the electrons delivered to the cathode, water loses electrons by the equation

H2O ->

2H+ 1/2 O2 [the oxygen anion loses electrons, forming oxygen gas]

air bubbles form from those gases

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Hello, 

   I believe it's the C. capillaries because theirs no possible way for arteries to travel in Arteries are connected to the heart to let gallons of oxygenated and not oxygenated blood to travel up and down through your body. 


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