How are nematodes characterized, Biology

Assignment Help:

Q. Nematode identity card. How are nematodes characterized according to examples of representing beings, type of symmetry basic morphology, , germ layers and coelom, digestive system, , circulatory system, respiratory system excretory system, nervous system and types of reproduction?

Examples of representing beings, hookworms, ascaris, filaria, pinworms. Basic morphology: cylindric (round) body not segmented. Type of symmetry: bilateral, Germ layers and coelom: triploblastics, pseudocoelomates. Digestive system: complete, Respiratory system: respiration by diffusion, Circulatory system: circulating fluid within the pseudocoelom. Excretory system: excretory channels and excretory pore, Nervous system: dorsal ganglial chord and ventral, primitive cephalization. kind of reproduction: sexual.


Related Discussions:- How are nematodes characterized

What are the characteristics of thin gingiva, Characteristics of Thin Gingi...

Characteristics of Thin Gingiva  Highly scalloped soft tissue and bony architecture  Delicate friable soft tissue  Minimal amount of attached gingiva  Thin underlying

How many heterozygote ''carriers'' for this disease, Phenylketonuria is a s...

Phenylketonuria is a severe form of mental retardation caused by a recessive allele. The condition affects about 1 in 25,000 newborn babies. In a population of 250,000 people, how

Show the value of embryology, Q. Show the value of embryology? The valu...

Q. Show the value of embryology? The value of embryology in solving taxonomic problems can be appreciated by studying some specific cases. Amongst the classical examples cited

Explain the regulation of blood glucose concentration, Explain the Regulati...

Explain the Regulation of Blood Glucose Concentration? A number of mechanisms function to maintain blood glucose at remarkably constant level of 70-100 mg/dl under fasting cond

What is bone remodeling, Bone Remodeling Bone remodeling differs from t...

Bone Remodeling Bone remodeling differs from the other means of bone structure alteration in that osteoblasts and Osteoclasts do not act independently but are coupled and bone

What do you mean by alpha taxonomy, Q. What do you mean by Alpha Taxonomy? ...

Q. What do you mean by Alpha Taxonomy? This relates to the basic or preliminary classification based almost entirely on external morphology. This can be considered as the empir

Which hormones produced by ovaries and testicles, Q. What are the hormones ...

Q. What are the hormones produced by the ovaries and the testicles? The testicles make androgenic hormones, the major of them being testosterone. The ovaries produce progestero

Define herbals - old books about plants, Define Herbals - Old books about P...

Define Herbals - Old books about Plants? During the Middle Ages, following the decline of the Greek and Roman civilisations, little significant botanical progress was made. The

Symbolising and language skills, Language, a powerful tool for communicatio...

Language, a powerful tool for communication should have played a very important part in the evolutionary history of human species. Two relevant questions that could be asked of hum

Define the clotting factors, Q. What are clotting factors? Clotting fac...

Q. What are clotting factors? Clotting factors are substances (coenzymes, enzymes, reagents) necessary for the clotting stages to happen. Besides those triggering reagents and

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