Question about reverse osmosis

Assignment Help Biology
Reference no: EM1381862

Question: When water containing impurities is forced against a filter that allows only water through, this process is called "reverse osmosis".  Why is this a good description of what is happening?

Question: Given how the Na+/K+ pump works, which part of the cell (inside or outside) will have an excess of negative charge?

Reference no: EM1381862

Questions Cloud

Craete the database to be fault tolerant : Explain the thought process of DBA as they craete the database to be fault tolerant. What policies would you suggest to get this goal?
Presidential and a parliamentary system : How do federal and unitary systems differ? What are the advantages of each? What are the basic differences between a Presidential and a Parliamentary system?
Effects of cholesterol on the people : Determine what can a disease like familial hypercholesterolemia tell us about the effects of cholesterol on the people without the disease?
Write loop header to hold odd number between a range : Suppose the int variables i and result have been declared but not initialized. Write down for loop header, that is something of form.
Question about reverse osmosis : When water containing impurities is forced against a filter that allows only water through, the process is called reverse osmosis".
Classifications of party systems : What are the basic classifications of party systems? What are the main differences between systems that use single member district (FPTP) voting as opposed to proportional representation?
Describing erikson stages of development : Determine and describe Erikson's stages of development as each applies to your own personality formation. How did success at one stage prepare you for meeting the next challenge.
Question about cell : An artificial cell containing 0.5 M glucose is placed in a beaker of 0.5 M NaCl. The membrane around the cell is permeable only to water.
Find the probability that the response time : The response time for Denver police to respond to emergency calls is 8.4 minutes with a standard deviation 1.7 find the probability that the response time for a call between 5 and 10 minutes.

Reviews

Write a Review

Biology Questions & Answers

  What kind of approach is alien taking to learn about the car

What kind of approach is this alien taking to learn about the car? An alien from a new planet landed on earth. He is attentive by cars and is determined to figure out how they work.

  Describing the method of inspiration

During the method of inspiration, the ______ contracts, pulling downward. Also, the ______ muscles contract and lift the rib cage.  Together, these muscle contractions result in the ______ in the pressure in the ______ cavity.

  Understanding mathematical concepts of biochemistry

A reaction has been developed to be carried out in the 5 ml total volume. It need a final glycine concentration of 20 µM. If the protocol enables 200µl for glycine addition, state the amount of the concentration would you make up the stock solutio..

  Nature of negative feedback control

Jennifer has the stomach flu that is going around campus and has been vomiting profusely for the past twenty-four hours. Not only has she been unable to keep down fluids or food.

  Equipment for analyzing the bullet

At a situation, the investigators found a bullet lodged into the window frame above the woman’s desk.What kinds of equipment are forensic scientists most likely to use when analyzing the bullet?

  Create a controlled experiment to test hypothesis

Substrate-level phosphorylation occurs within the metabolic pathway where sufficient energy is released by given chemical reaction to drive the synthesis of ATP from ADP and phosphate. In which the metabolic pathways are substrate-level phosphorylati..

  Pathways that have an overall energy requirement referred

Pathways that have an overall energy requirement are referred to as.

  What is the function of a restriction enzyme

What is the fiber tract that provides for communication between different parts of the CNS called? And what is the one that carries impulses between periphery and CSN called.

  Perform a blast search

Perform a BLAST search and a result has an E value of about 1 x 10-4. What does this E value mean? What are some parameters on which an E value depends?

  What effect ebv would have on b cell function

What effect do you think EBV would have on B cell function. What phenotypes would you expect in the F2, and in what actual numbers (not ratios) will you expect to find out them.

  Find out whether a person who shows the dominate

Need to do a table with the following information by titles.find out whether a person who shows the dominate

  How will the procedure result in purification of tubulin

GTP is again added to the redissolved pellet proteins, and the solution is again warmed for a few minutes. Then centrifugation at similar speed described above is again performed. This process is repeated several times.

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