--%>

Intensity of facilitated diffusion

How does intensity of facilitated diffusion differ in relation to the concentration of the moved substance? Also explain the limiting factor?

E

Expert

Verified

Similar to simple diffusion facilitated diffusion is more intense whenever the concentration gradient of the substance rises and less intense whenever the gradient lessens.

In facilitated diffusion though there is a limiting factor: the quantity of the permeases that facilitate the transport via the membrane. Even in a condition in which the concentration gradient of the diffusing substance rises, when there are not adequate permeases to execute the transport there will be no raise in the intensity of the diffusion. This condition is termed as saturation of the transport proteins and it symbolizes the point at which the maximum transport capacity of the substance across the membrane is attained.

   Related Questions in Biology

  • Q : Osseous cavity Describe what is the

    Describe what is the osseous cavity, at the location of pituitary gland?

  • Q : Of what substance the plant cell wall

    Of what substance the plant cell wall is made up of? Is that substance a polymer made up of which monomer?

  • Q : Disadvantages of Decentralization

    Disadvantages of Decentralization Lack of Coordination: under decentralization each division or department of the enterprise has to be self sufficie

  • Q : Functions of leukocytes State the

    State the generic functions of the leukocytes? What are leukopenia and leukocytosis?

  • Q : Constitution of an endocrine system

    Illustrate the constitution of an endocrine system? Answer: The endocrine system is comprised by the endocrine glands and hormones they secrete.

  • Q : What is Team Leadership Team Leadership

    Team Leadership: It is the management of a group of people brought altogether to work to attain a common goal. In order to get everybody to work as one functioning team, the leader should motivate and motivate his or her followers. Leadership of a tea

  • Q : Macro Blended Design Blueprint Explain

    Explain the term Macro Blended Design Blueprint and what are their learning program?

  • Q : What is Technology Commercialization

    Technology Commercialization: It is a series of innovation actions to form new products or businesses by employing technology or knowledge and to enhance technologies associated to this complete procedure.  This is as well a process in which R&am

  • Q : Hypophysis-ovaries endocrine axis Does

    Does hypophysis-ovaries endocrine axis work in the same way during the pregnancy as in the non-pregnant women? In case the pregnancy does not occur, how does another menstrual cycle start?

  • Q : Circulatory system participate in

    How does circulatory system participate in functioning of endocrine system?