--%>
Assignment Help - homework help

Define membrane

Membrane: Membrane is any delicate sheet which separates one region from the other blocking or allowing (selectively or wholly) the passage of substances. The skin, for illustration, can be considered a membrane which separates the exterior from the interior of the body; cellophane, employed in chemical laboratories to split solutions, acts as membrane as well. 

   Related Questions in Biology

  • Q : Trends of gametophyte in evolution of

    Explain the trends of gametophyte in evolution of the plants?

    		•
  • Q : Name the elements which form the middle

    Name the elements which form the middle ear? State the names of the three middle ear ossicles which participate in phonosensitivity?

    		•
  • Q : Morphological features of the

    What are the fundamental morphological features of the echinoderms?

    		•
  • Q : Research on Organizational Behavior

    With the availability of computer technology, thousands of research studies relating to management and organizational behavior are conducted all over the globe. The internet, intranet, websites and electronic data collection have considerably facilitated the conduct of research. Theory building a

    		•
  • Q : Fish and amphibian epidermis How the

    How the fish epidermis is different from the amphibian epidermis?

    		•
  • Q : Define the term Bio diversity Define

    Define the term Bio diversity? Briefly define it.

    		•
  • Q : What is Artificial Intelligence or AI

    Artificial Intelligence (AI): This is the area of computer science mainly focus on creating machines which can engage on behaviors which humans consider intelligent. The capability to generate intelligent machines has intrigued humans

    		•
  • Q : Ureotelic and the uricotelic excretions

    Comparing the toxicity and requirement for dilution in water how dissimilar are the ureotelic and the uricotelic excretions? Give some illustrations of animals which present such respective kinds of excretion?

    		•
  • Q : What do you mean by the term haptens

    What do you mean by the term haptens? Illustrate briefly with an example?

    		•
  • Q : Personality - Individual Behavior -

    This factor refers to personal traits such as dominance, aggressiveness, persistence and other qualities reflected through a person's behavior. An individual's personality determines the type of activities that he or she is suited for, and the likelihood that the pers

    		•