What is the embryonic characteristic, Biology

Assignment Help:

Q. What is the embryonic characteristic that evolutionarily makes echinoderms proximal to chordates?

Chordates and Echinoderms are deuterostomes that is in their embryonic development the blastopore turns into the anus. All other animals with complete digestive system are protostomes that is their blastopore originates the mouth.

The blastopore is the first opening of the digestive tube that appears in the embryonic development.


Related Discussions:- What is the embryonic characteristic

Biodiversity as services, Biodiversity provides us with life -sustaining se...

Biodiversity provides us with life -sustaining services. As discussed below, these ecosystem services have a much higher value than most people realize. At the ecosystem level, bio

Explain about the picric acid test, Explain about the Picric acid test? ...

Explain about the Picric acid test? This test is answered by all reducing sugars, with a free aldehyde or ketone groups. Monosaccharides possess a free aldehyde or ketone group

Carpentier-technique of operation, Carpentier: Edwards or similar annul...

Carpentier: Edwards or similar annuloplasty ring is then sutured into place by interrupted sutures to support the repair and reduce the annulus to a measured amount. The ring m

Define classification of fats and fatty acids, Define Classification of Fat...

Define Classification of Fats and Fatty Acids? You must be wondering in this unit on lipids why we are talking about fats and oils and not using the term lipids. Definitely whe

Neo-lamarckism, NEO-LAMARCKISM Modem modified form of Lamarck theory...

NEO-LAMARCKISM Modem modified form of Lamarck theory is regarded as Neo-Lamarckism. Mc Dougall (1938) found that time taken for training the mice was reducing gradually

Define nutritional needs during recovery, Define nutritional needs During R...

Define nutritional needs During Recovery? Here, let us discuss what should be the nutritional goals based on the physiological aspects involved. Goals: The main emphasis mus

How is a prototype drug different from other drugs, How is a prototype drug...

How is a prototype drug different from other drugs in the same class?

Explain the role of pancreas in digestion, Role of Pancreas in Digestion ...

Role of Pancreas in Digestion Pancreatic  juices  secreted from  the  pancreas  aid  in  digestion  of  the  food. About 600-800  ml  of  fluid  i.e.  the  pancreatic juice  is

Skeletal biology, What is Skeletal Biology? What is specification of Skelet...

What is Skeletal Biology? What is specification of Skeletal Biology? Describe please.

Define the term - lateralisation and localisation, Define the term - latera...

Define the term - lateralisation and localisation Discriminative validity studies including lateralisation and localisation achieved satisfactory results, but the localisation

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