Motor control in annelids and arthropods, Biology

Assignment Help:

Motor Control in Annelids and Arthropods

In annelids and arthropods generally, individual metameric ganglia of the ventral nerve cord are capable of initiating and keep locomotor movement in the concerned segment. The suboesophageal ganglion exerts a control over these; actually it keeps the animal in hyper excited condition. The brain on the other hand exerts a moderating effect on the suboesophageal ganglion and suppresses the concerned centers in the suboesophageal ganglion. So, many of these animals show hyper excitability and an increased tendency for locomotion while their brain is removed. Conversely, when their suboesophageal ganglion is removed, locomotion is significantly inhibited or even stopped.


Related Discussions:- Motor control in annelids and arthropods

What is uric acid , Uric acid is the main nitrogenous waste product o...

Uric acid is the main nitrogenous waste product of uricotelic organisms (birds, insects and reptiles), but is also established in ureotelic organisms from the breakdown of the puri

Discuss the presence and occurrence of lactase persistence, Lactase non-per...

Lactase non-persistence is an example of a genetic trait that has been influenced by cultural factors.Domestication of animals by humans began approximately 10  000 years ago. Farm

Muromonab cd-3 , Muromonab CD-3 (Orthoclone, OKT-3) A monoclonal anti...

Muromonab CD-3 (Orthoclone, OKT-3) A monoclonal antibody against mature T lymphocytes, OKT-3 is primarily used to treat acute rejection episode. IV for 10-14 days. Effe

State the term - neuropsychological examination, State the term - Neuropsyc...

State the term - Neuropsychological Examination For a neuropsychological examination a battery of tests administered should include, at a minimum: Intelligence Tests

Simple tips to diarrhoea patient, A few simple tips which should be given t...

A few simple tips which should be given to the patient. • Boiling, steaming, baking, pressure cooking should be encouraged • Consume small and light meals frequently instea

Human anatomy-physiology , Human anatomy: Human anatomy is a branch of bio...

Human anatomy: Human anatomy is a branch of biology which, with deals with human physiology and biochemistry. It is mainly concerned with the scientific study of the internal stru

Cytological approach, Write an essay on cytological approach in taxonomy.

Write an essay on cytological approach in taxonomy.

Explain intergenic, Intergenic: Amongs the two genes; for example intergen...

Intergenic: Amongs the two genes; for example intergenic DNA is the DNA found amongs two genes. The term is frequently used to mean non-functional DNA (or at least DNA with no kno

Define nutritional needs of the elderly, Define Nutritional Needs of the El...

Define Nutritional Needs of the Elderly? In this, we learnt about the nutritional needs of the elderly, and in doing so we have also focused on many other aspects such as who d

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