If you have a mammalian cell (with a membrane permeable to potassium) in a bathing solution of 100 mM K , what concentration would you need to have inside the cell to get a Nernst potential of -62 mV? Your answer should be in mM, do not include the units, just the number.

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?