An energetic graduate student decides to do a voltage clamp experiment in which she clamps a single voltage gated-sodium channel and holds it at voltages ranging from - 100 to + 100 mV. Which of the following is she likely to observe? Assume ENa + = + 50 and EK + = - 70.
a. Sustained inward currents lasting several milliseconds would be detected from - 100 to + 100 mV
b. Transient inward currents of about 2 pA would be detected from - 100 to + 100 mV, but would be smallest in amplitude close to + 50mV
c. Transient outward currents would occur at + 70mV Correct
d. Transient currents would last longer and longer as the voltage was increased from + 10 to + 60 mV
e. None of the above
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “An energetic graduate student decides to do a voltage clamp experiment in which she clamps a single voltage gated-sodium channel and holds ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
What would be the necessary to use the accelerometer to measure in the units of m/s2
Answers (1)
The Doppler effect is the actual change in a star's frequency of a wave. True False
Answers (1)
How are Mercury and Earth's moon similar?
Answers (1)
An empty capacitor is connected to a 13.4-V battery and charged up. The capacitor is then disconnected from the battery, and a slab of dielectric material (κ = 3.1) is inserted between the plates.
Answers (1)
Waves arriving at a fixed boundary are a. neither reflected nor inverted. c. reflected and inverted. b. reflected but not inverted. d. inverted but not reflected.
Answers (1)
New Questions in Physics
Skeletal muscle cells have large stores of ATP that are readily available and alone can provide energy for maximal exercise lasting 30-60 seconds.
Answers (1)
A catcher "gives" with a baseball when catching it. If the baseball exerts a force of 475 N on the glove such that the glove is displaced 8.97 cm, how much work is done by the ball? Answer in units of J.
Answers (1)
Which of the following is the best sign that cooking pancake batter causes a chemical change
Answers (2)
The electric field near the earth's surface has magnitude of about 150n/c. what is the acceleration experienced by an electron near the surface of the earth? express your answer to two significant figures and include the appropriate units.
Answers (1)
Minerals are considered to be Answer made out of rocks the building blocks of rocks extremely rare and valuable difficult to find
Answers (1)