--%>
Assignment Help - homework help

Forces which make flow of water in plants

Specify the forces which make the water to flow inside the xylem from roots to leaves?

E

Expert

Verified

Water enters the roots because of the root pressure and the water column is managed within the xylem from roots to the leaves. The most important factor which makes water ascend includes transpiration, majorly in the leaves. As leaves lose the water through the transpiration their cells tend to pull more water forming suction inside the xylem. The cohesion property of the water which keeps its molecules bound (one pulls the other) by the hydrogen bonds helps the process.

   Related Questions in Biology

  • Q : Define cytoskeleton and its constituents

    Define cytoskeleton and its constituents: Cytoskeleton is the cytoplasmic structure which supports cell, keeps its shape and fixates and moves cell organelles. This is made up of an extensive network of fibers dispersed in the cytoplasm and attached i

    		•
  • Q : Objectives of Advertising What are the

    What are the Objectives of Advertising? And why objectives of advertising is a crucial step in developing the advertisement program?

    		•
  • Q : Excretory systems of arthropod classes

    How are excretory systems of the three major arthropod classes comprised?

    		•
  • Q : Rabies caused by virus or by bacteria

    Is rabies caused by the virus or by the bacteria? How is it transmitted? Which organs and tissues are influenced by disease? How is it avoided and treated?

    		•
  • Q : Illustrate phylum Annelida are vascular

    Illustrate the meaning when it is stated that beings of the phylum Annelida are vascular beings? From which phyla of the animal kingdom does this feature distinguish them?

    		•
  • Q : Define Customer Loyalty Customer

    Customer Loyalty: The word customer loyalty is employed to explain the behavior of repeat customers, and also those that offer good reviews, ratings, or testimonials. Some of the customers do a particular company an immense service by providing favora

    		•
  • Q : Describe the quaternary structure of a

    Describe the quaternary structure of a protein? Does each and every protein contain quaternary structure?

    		•
  • Q : Meiotic division-separation of

    Name the meiotic division in which the separation of identical chromatids takes place? After end of this procedure what are the ploidies of original cells?

    		•
  • Q : Best identification hypothesis for

    What is best identification hypothesis for a plant tissue seen under microscope having most cells undergoing cell division?

    		•
  • Q : Symptoms of the myxoedema Briefly state

    Briefly state all the symptoms of the myxoedema?

    		•