Difference of water between inside and outside the cell

Assignment Help Other Subject
Reference no: EM13307331

Consider a spherical cell of radius 8 micrometers. The cell is suddenly placed in a solution of pure water. For simplicity, assume that the cell is a 0.15 M NaCl solution and the fluid density inside the cell is 1.005 g/ml. The density of pure water is 1g/ml.

a) Explain why the cell swells.

b) What is the concentration difference of water between inside and outside the cell.

c) The cell has extra membrane that enables the cell to swell. If the cell has 1 x 10^5 aquaporin channels and the water flow rate in each channel is 1 x 10^9 molecules/s, how long before the surface areas to 150% of the initial value and the cell bursts? Assume that the fluid density in the cell is 1g/cm^3 and the rate at which water molecules penter the cell is constant.

Reference no: EM13307331

Media dissemination of cultural norms

In what ways do films and television shows relay messages about cultural norms? Give an example of a cultural norm that was reiterated or challenged through film or televisi

How identity of self is developed in middle childhood

Compare and contrast the populations with the use of meaningful examples for each stage of development and social and personality development of the infant and the psychosocia

Create and format charts that display your overall grade

In this project, you will create and format charts that display your overall grade average for the courses that you are currently taking. You will create and format a 2-D co

Did the lack of interoperability significantly impact

What do you think makes this concept (the criticality of interoperability in crisis response and homeland security operations.)so crucial, both in a practical and a symbolic

Biomedical ethics discussion

In "The Willowbrook Letters", the authors' justifications and/or objections reflect both utilitarian and Kantian considerations. Your task is to locate one quotation (just a

What is the meaning of chronic pain management

What is the meaning of chronic pain management to Mrs. Morgan community in far north of western Australia and preferable to collect information from groups of people rather th

Discuss the fundamental actions that the leadership

Select one (1) developing country, and discuss the fundamental actions that the leadership of the selected country is - or is not - taking to improve the living standards of

Beneficial elements to harmful technologies

In your opinion, what recent technology has produced the greatest benefit? Which has produced the greatest harm? Are there harmful elements to beneficial technologies? Benefic


Write a Review

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