--%>
Assignment Help - homework help

Typical function of hookworms

Which is the typical function of hookworms related to the way they get food and discover the host?

E

Expert

Verified

Both Ancylostoma duodenale and Necator americanus have a mouthpart with hooks or “teeth” which aid the fixation of parasite in the human intestine wall and facilitate the tissue damage essential to drain blood from host. The structures are evolutionary adaptations for parasitic way of life of such animals.

   Related Questions in Biology

  • Q : Describe Claims Administration Claims

    Claims Administration: It includes processing, documenting, monitoring and managing the claims or contested changes via the contract life cycle according to the terms in contract. When claims can’t be settled amicably among the contesting partie

    		•
  • Q : Define PAM Matrices PAM Matrices : PAM

    PAM Matrices: PAM matrices is Percentage of Acceptable point Mutations, developed by Dayhoff mutation data matrix. He developed this method along with his co-workers during analysis of the evolution of proteins. This gives the probability of one amino

    		•
  • Q : Membranes What are the chemical

    What are the chemical components of membranes?

    		•
  • Q : Mendels research on biological

    In the time of Darwin the results of Mendel’s research on biological inheritance had not been published, Genetics was not yet developed, neither DNA nor the concept of genetic mutation were known. What is the modern darwinist theory that incorporates these bodie

    		•
  • Q : Left and right bronchii Explain the

    Explain the anatomical reason for left bronchus to be more elevated as compared to the right bronchus? Why in most cases of aspiration of foreign material by children is the object found within the right bronchus?

    		•
  • Q : Give an explanation for bleeding which

    Give an explanation for bleeding which accompanies menses?

    		•
  • Q : Role of bile during digestion Which

    Which substance is generated in the liver which acts in small intestine during digestion? What role those particular substances perform during the digestive process?

    		•
  • Q : Cultural Diversity for Companies -

    a) Offer language training to your employees. b) Encourage your employees to accept non-country work assignments. c) Provide transition counseling to employees and their families both before and after a non- home-country assignment. d) Provide training to help employees le

    		•
  • Q : Determining Cost of goods manufactured

    1. Reader's Corner is a small book store that rents space in a neighborhood shopping mall for $19,200 a year.  Utilities add another $7,800 yearly.  The total staff salaries and benefits projected for next year equal $56,000.  Also, Readers Corner spend

    		•
  • Q : Age estimation of tree from rings How

    How the age of a tree can be calculated from the analysis of rings present on the cross section of its stem?

    		•