Value of resting membrane potential is_____________?
Correct answer: C. 0.07 V
- A. 0.03 V
- B. 0.05 V
- C. 0.07 V
- D. 0.09V
Explanation
The resting membrane potential of a typical neuron is about -0.07 V, meaning the inside is approximately 0.07 V more negative than the outside. Students may choose 0.05 V because membrane potentials vary among cells, but 0.07 V is the standard textbook value intended here.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Neurons and Nerve Impulse
Neurons receive and transmit information through dendrites, the cell body and axons. The topic explains resting potential, depolarization, repolarization, refractory periods and saltatory conduction, followed by synaptic transmission through neurotransmitters. An action potential is distinct from the graded potential produced at a receptor.
Practise Coordination and Control
1,687 free Coordination and Control MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Neurons and Nerve Impulse questions
Which of the following feature is not related to neuron?
Human brain contains__________neurons.
Dorsal root of spinal nerves contain only __________ ?
It is one of the convulsive disorders of nerves which are characterized by abrupt transient symptoms of motor, sensory, psychic or autonomic nature________________?
Which of the following is present inside the vertebral column______________?
Central nervous system of man consists of______________?