Imagine a mutation that causes a neuron to synthesize and incorporate an abnormally large number of potassium leak channels into its plasma membrane. Assume the neuron is otherwise "typical" (all other channels and pumps are unaffected in terms of function or number, ionic concentration gradients across the cell membrane are "typical" for a mammalian neuron, etc.). What will be true of this neuron?

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.