How is the nervous system of nematodes organized, Biology

Assignment Help:

Q. How is the nervous system of nematodes organized? Where are the neural chords located in their body?

Roundworms have a ganglial nervous system with an anterior neural ring representing evolutionarily a primitive cephalization.

Nematodes have two major longitudinal ganglial chords that extend one dorsally and the other ventrally under the epidermis. There may also be nerves lateral to these main chords. The nervous system of a free-living nematode, "Caenorhabditis elegans", has been well-studied in neurophysiological presents 302 neurons and research.

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


Related Discussions:- How is the nervous system of nematodes organized

Explain the resorbable barriers - root perforation, Explain the Resorbable ...

Explain the Resorbable Barriers - Root Perforation It is successfully control internal bleeding through cronal access It is intended to forced in the bone, not left wi

Zonation in the ocean, Q. Zonation in the ocean? The oceans play a majo...

Q. Zonation in the ocean? The oceans play a major role in determining the climate and sustaining life on earth. Oceans help to redistribute the solar energy, through ocean curr

How can you explain atp synthesis, Q. How in the respiratory chain do elect...

Q. How in the respiratory chain do electrons from NADH2 and FADH2 passing through cytochromes liberate energy for the ATP synthesis? What is this ATP synthesis called? NADH2and

Determine the occurrence of vitamin e, Determine the Occurrence of Vitamin ...

Determine the Occurrence of Vitamin E The tocopherols are widely found in animal and vegetable materials, like nuts and seeds. Considerable amounts are found in a number of

Spermeiogenesis / spermetoleosis, SPERMEIOGENESI S / SPERMETOLEOSIS It...

SPERMEIOGENESI S / SPERMETOLEOSIS It is the gradual differentiation of a stationary rounded and undifferentiated spermatid into an active and motile sperm. The spermatids f

Isolated fibre required for diabetes patient, Q. Isolated fibre required fo...

Q. Isolated fibre required for diabetes patient? Isolated fibre: It is generally recommended that diabetics should substitute whole wheat flour with soya flour, whole Bengal f

Explain temperate deciduous forests-taiga and tundra, Explain Temperate Dec...

Explain Temperate Deciduous Forests-Taiga and tundra? Temperate deciduous forests are typified by the type of forests predominantly found in the eastern and northeastern Unit

What are the implant selection errors, Implant Selection Errors There a...

Implant Selection Errors There are a plethora of commercially available implant systems and designs. Qualitative and quantitative nature of the available bone should be careful

Determine nutritional requirements in hot environments, Determine Nutrition...

Determine Nutritional Requirements in Hot Environments? Hot environments may be of two types: dry hot, as in the case of deserts or hot and humid in tropical rain forests and c

The stem is often dipped in a hormone powder, Before stem cuttings are plan...

Before stem cuttings are planted, the cut end of the stem is often dipped in a hormone powder. What is the point of this?   The hormone powder having a plant growth substanc

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd