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

Homeostais, what is homeostasis and how does it happen

what is homeostasis and how does it happen

Explain the features of alternaria, Explain the Features of Alternaria? ...

Explain the Features of Alternaria? 1. Alternaria colony is wooly and compact. Underside is very dark coloured. Colony colour is grayish green or black with gray edges rapidly

Non living vs. living matter, Non living vs. Living matter As is cl...

Non living vs. Living matter As is clear from above   account the energy of matter resides in its chemical organization. The total potential chemical energy, entrapped as b

What are the micronutrients, What are the Micronutrients   All the micr...

What are the Micronutrients   All the micronutrients except molybdenum, boron and chlorine are available more in acid soils. These elements may limit plant growth either becaus

Explain apomictic embryos in citrus, Apomictic embryos in citrus arise from...

Apomictic embryos in citrus arise from: 1. Synergids 2. Maternal sporophytic tissue in ovule 3. Antipodal cells 4. Diploid egg Maternal sporophytic tissue in ovule

Demographic cycle, DEMOGRAPHIC CYCLE - 1 .       First stage - B...

DEMOGRAPHIC CYCLE - 1 .       First stage - B high     - D high     =  0 2 .       Second stage - B high     - D lo w     =  G more eg.

Cholesterol, CHOLESTEROL Other name is parental steroid. It is ...

CHOLESTEROL Other name is parental steroid. It is present all over the body but absent in cerebrospinal fluid. Cholesterol is found exclusively in animal food. It

Zoonoses disease-tuberculosis, Tuberculosis Tuberculosis is a specific ...

Tuberculosis Tuberculosis is a specific communicable disease involving the pulmonary and extra- pulmonary tissues and is characterized by chronic clinical manifestations. The i

What carbohydrates does a plant make from glucose, (a) What carbohydrates d...

(a) What carbohydrates does a plant make from glucose? (b) Which of these carbohydrates is transported round the plant? (c) Which carbohydrate is the main s

What is the speech perception test, What is the Speech Perception Test ...

What is the Speech Perception Test The subject is asked to listen to a series of 60 sounds, each of which consists of a double e digraph with varying prefixes and suffixes. The

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