Calculate the resting membrane potential

Assignment Help Biology
Reference no: EM1392964

Question1... What types of channels contribute the mose to the resting potential of neuron?

Question 2...The following table gives you the concentration of ions in the intracellular and extracellular space surrounding the nervous system of a novel animal. For this situation, assume the permeability ratio of Na+/K+ or b=5.

a.  Where would you expect the resting membrane potential (V r) to be and why?

b.  What equation can you use to calculate the resting membrane potential and why?

C. Calculate the resting membrane potential?

D.  How would you get Vr to be closer to -70 mV?                                        

  

Ion

  
  

Intracellular fluid concentration (mM)

  
  

Extracellular fluid concentration (mM)

  
  

Permeability

  
  

Na+

  
  

20

  
  

110

  
  

Yes

  
  

K+

  
  

100

  
  

10

  
  

Yes

  
  

Cl-

  
  

150

  
  

10

  
  

No

  
  

A-inside/B- outside

  
  

50

  
  

50

  
  

no

 

 

 

 

 

Reference no: EM1392964

Questions Cloud

Explain the steps of the collaboration process : Identify and explain the steps of the collaboration process among the functional areas that must be employed to achieve organizational goals, and prepare an action plan to implement the collaboration process
Where proteins produced in the cell : Estimate where are proteins produced in the cell? If modified after production, where does this occur and what types of modifications do proteins undergo?
Average height of american woman : The average height of american woman is distributed normally, with a mean of 63.5 inches and a standard deviation 2.5 inches. Approximately what percentage of american women are taller than 58.5 inches,
Explain postmodern worldview with biblical worldview : Explain the definition of the worldview and how worldview is formed. Distinguish each of the seven worldviews in this course with biblical worldview.
Calculate the resting membrane potential : Determine what types of channels contribute the mose to the resting potential of neuron and where would you expect the resting membrane potential to be and why.
What are strategic objectives : What are strategic objectives? What is the purpose of strategic objectives? What makes an effective strategic objective? What are examples of strategic objectives
Weighted mean profit per delivery for bottling company : What is the weighted mean profit per delivery - a bottling company offers three kinds of delivery service - instant, same day and within 5 days.
What are the different types of strategies : What are the different types of strategies? What are the differences among these strategies? How do you determine which type of strategy
Estimating the mean and variance of the population : Using the ten sample-mean values, estimate the mean of the population and the variance of x .

Reviews

Write a Review

 

Biology Questions & Answers

  What modify needs to occur for two populations of squirrels

How might Lucy conceive a child with just one ovary and one uterine tube, widely separated on opposite sides of the pelvis like this.

  Large mutation in an individual

Once concept of evolution has been based on the idea that a new kind of organism would emerge by a sudden, large mutation in an individual.

  Find the disorder and explain

select a chromosomal disorder from the March of Dimes Foundation Website.

  Why we have to attach all of the sources

We have to attach all of the sources. I am having trouble finding anything but instances and biology teacher notes. I have worked on this for 2 days and only have an opening statement that seems to pretty much sum up everything.

  What characteristic of the synthetases explains discrepancy

What characteristic of the synthetases explains this discrepancy. Tina is consuming 15 mg of iron per day. Her RDA is 18 mg. She has no condition warranting a greater-than-normal need for iron. Which of the statements is true about her consumption of..

  Determine expected progeny

Cut wings is an X chromosome recessive mutant of D melanogaster. Antennaless is an autosomal recessive mutant. A cut, antennaless female is mated to a wild-type male.

  Why is this orientation less important in this case

When cloning a gene into an expression vector, people frequently use two different restriction enzymes so that passenger DNA can be inserted in the correct orientation with respect to promoter sequence present in the plasmid. But orientation is almos..

  Perform visual comparison of the assigned

Perform visual comparison of the assigned two putatively related nucleic acid sequences x and y. Indicate in your answer the identities by 1s on match and 0s on mismatches. Also indicate mutations by the scoring indices S for transition and V for ..

  Find out both proximate causes and ultimate causes

Which is easier to dispose of in a flock of chickens? A recessive allele for erect combs or a dominant allele for feathered legs. How various generations would it take.

  Example of humans evolution

Give one example of humans evolving over the past 10,000 years. Explain why and how evolution is take place?

  Microbial groups in anaerobic digester

Describe what are the three different microbial groups in anaerobic digester, and how they work together to convert complex polymers to methane gas

  A phylogenetic tree represents a hypothesis

If Penicillium typically secretes penicillin without disturbing the lichen relationship in which it is engaged, then what should have been true about its partner.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd