Features of amphibian gastrulation, Biology

Assignment Help:

Features of Amphibian Gastrulation

Major features of amphibian gastrulation are:

Ectoderm surrounds the embryo by Epiboly.
Gastrulation is initiated by a limited invagination of endodermal cells.
Formation of archenteron is completed as a result of involution of endoderm.
Gastrulation begins on the future dorsal surface of the embryo.
Blastocoel is finally obliterated.
Mesoderm and most endoderm are internalized by involution over dorsal, lateral and ventral lips of blastopore.

Related Discussions:- Features of amphibian gastrulation

How to predict that a decrease in co2, Jennifer has the "stomach flu" that ...

Jennifer has the "stomach flu" that is going around campus and has been vomiting profusely for the past 24 hours. Not only has she been unable to keep down fluids or food but she h

Explain the occurrence of nictoinic acid, Explain the Occurrence of Nictoin...

Explain the Occurrence of Nictoinic acid Nictoinic acid occurs widely in the animal and vegetable kingdom in free as well as in bound form (in enzymes). Several animal organs

What do you understand by metanephridia, What do you understand by Metaneph...

What do you understand by Metanephridia? An excretory-osmoregulatory organ comprising a ciliated funnel, nephrostome, connected to tubules that lead to the external nephridiopo

Explain the role of citrate, Role of citrate Citrate in addition to bei...

Role of citrate Citrate in addition to being an intermediate of citric acid cycle provides a source of acetyl CoA for the cytosolic synthesis of fatty acids. Citrate inhi

Show photosynthesis process in algae and plants, Q. Which all are the livin...

Q. Which all are the living beings that carry out photosynthesis? Which is the cell organelle responsible for the absorption of light for the photosynthesis process in algae and pl

Vertebrate, Basic characters of vertebrate classes

Basic characters of vertebrate classes

Internet meanings for: URL HTTP COOKIES, Internet meanings for:...

Internet meanings for: URL HTTP COOKIES BAUD WWW COMP What Is The Internet? What do you need to connect to the Internet? Advantages and disadvantages of the Ne

Give a specific example of homeostasis, Give a specific example of homeosta...

Give a specific example of homeostasis An owl handles its body temperature by burning fuel to make body heat and by fluffing up its feathers to trap an insulating layer of air

Chemical weathering-formation of soil, Chemical Weathering The rocks wh...

Chemical Weathering The rocks while getting disintegrated may also undergo chemical change. Water is an important agent in bringing about chemical changes due to dissolution or

Explain arthritis, Explain Arthritis Arthritis - Oral therapy with doxy...

Explain Arthritis Arthritis - Oral therapy with doxycycline or amoxicillin for 28 days is usually effective for treatment of Lyme arthritis. Patients who have not responded to

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages