--%>
Assignment Help - homework help

Gastrulation

What is meant by the gastrulation? How during gastrulation first two germ layers are formed? Specify these germ layers?

E

Expert

Verified

Gastrulation refers to the process through which portion of the blastula wall go through the invagination in the blastocele, making a tube known as archenteron (primitive intestine). Cells of inner side of the tube form endoderm (germ layer) and the cells of outer side form the ectoderm (another germ layer). It is beginning of the tissue differentiation in the embryonic development.

   Related Questions in Biology

  • Q : Which heart chamber does the blood go

    To which heart chamber does the blood go subsequent to leaving the left atrium? Name the valve which separates such compartments?

    		•
  • Q : Explain the term immunoglobulin How do

    How do you explain the term immunoglobulin?

    		•
  • Q : Obelia and Aurelia In metagenesis of

    In metagenesis of Obelia and Aurelia what is the form which generates gametes? What is the form which reproduces asexually?

    		•
  • Q : Most diversified arthropod class

    Specify, which arthropod class forms most diversified animal group of planet? How the evolutionary success can be explained?

    		•
  • Q : Define Organizational learning

    Organizational learning: Through the help of decision making and ideas implementing, organization is able to create and maintain a focus on change and innovation thus also is able to maintain the change. This improves the efficiency of the organizatio

    		•
  • Q : Describe Vascular cambium Describe

    Describe briefly the term vascular cambium? And also write down its function?

    		•
  • Q : Typical manifestations of Giardiasis

    Write down the parasite which causes giardiasis? How it transmitted and also writes down the typical manifestations of disease?

    		•
  • Q : Coordination - Meaning and definition

    Meaning and definition Coordination as a function of the management refers to the tasks of integrating the activity of separates units of an organization to accompli

    		•
  • Q : What is Production Management

    Production Management: It means organizing, planning, directing and controlling of production actions. Production management deals with transforming raw materials into finished products or goods. It brings altogether the 6M's that is, money,  men

    		•
  • Q : Red and white blood cells What is the

    What is the basic difference between red and white blood cells? Also explain leukocytes?

    		•