--%>
Assignment Help - homework help

How is nervous system of nematodes managed

Describe how is nervous system of nematodes managed? Name the place where neural chords are situated in their body?

E

Expert

Verified

Roundworms encompass a ganglial nervous system with an anterior neural ring representing (or evolutionarily) a primitive cephalization.

Nematodes contain two main longitudinal ganglial chords which extend one dorsally and the other ventrally beneath the epidermis. There might as well be nerves lateral to such main chords. The nervous system of a free-living nematode, Caenorhabditis elegans, has been well-studied in neurophysiological research and represents 302 neurons.

The nematode C. Elegans was the organism employed in the research on the genetic regulation of apoptosis and organogenesis whose researchers won the Nobel prize of Medicine in the year 2002 (Horvitz, Brenner and Sulston).

   Related Questions in Biology

  • Q : Type of defense cell in inflammation

    Explain that what type of defense cell make bacteria attract and origin to multiply in the inflammation process? Specified the name given to the waste material made by the inflammation activated by bacterial infection?

    		•
  • Q : Which kind of plant tissue is cork

    Which kind of plant tissue is cork?

    		•
  • Q : What is Purchasing Management

    Purchasing Management: It directs the flow of services and goods in a company and handles all data associating to contact with suppliers. Effectual purchasing management needs knowledge of supply chain, business and tax laws, inventory and invoice pro

    		•
  • Q : Primary energy source for life on earth

    Write down the primary energy source for life on the earth.

    		•
  • Q : Which hormones are secreted by the

    Which hormones are secreted by the adenohypophysis? What are their respective functions?

    		•
  • Q : Explain hormones Explain hormones in

    Explain hormones in brief? Answer: Hormones are the substances secreted by endocrine glands and collected by the circulation which act to generate effects on specifi

    		•
  • Q : Automated Web-Based Homology Modeling

    Automated Web-Based Homology Modeling: There are some web based techniques to generate models of protein three dimensional structures which uses comparative modeling techniques. • SWISS-Model: This can be acce

    		•
  • Q : Key elements in cellular signaling

    Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?

    		•
  • Q : Formulate an integer programming model

    Lego Toys is planning to produce new toys at its factories.  The setup cost of the production facilities, production costs and profits for each toy are given below:   Toy  &n

    		•
  • Q : Explanation of biotic factors Give a

    Give a brief explanation of biotic factors.

    		•