--%>
Assignment Help - homework help

Extraembryonic membrane purpose to store nitrogen wastes

Justify the extraembryonic membrane whose purpose is to store nitrogen wastes of embryo? Is this function present in placental mammalian embryos also?

E

Expert

Verified

The allantois is extraembryonic membrane whose purpose is to store the excreted substance of the embryo. In placental mammals allantois is present but it doesn’t exert that purpose because the embryonic wastes are gathered by the mother’s body by the placenta.

   Related Questions in Biology

  • Q : Resource Management and Allocation

    Resource Management and Allocation:A) When resources are not capable of meeting peak demand requirements and are constrained, the project manager has to: Level resource usage. Prioritise and

    		•
  • Q : What is Bug Bug : It is an error. If

    Bug: It is an error. If program contain any incorrect syntax or there is some incorrect coding in the program then it illustrates bug (error) whereas executing the program.   

    		•
  • Q : Gene that codes for a cell surface

    Question:  You have a gene that codes for a cell surface receptor that has a half-life of several days. As there is some potential for tar

    		•
  • Q : Similar concentration of different

    Can solutions with similar concentration of different solutes contain different osmotic pressures?

    		•
  • Q : What is Standardization Standardization

    Standardization: This is the concept of using the minimum number of parts for the maximum number of purposes while considering the overall cost and performance of the finished product. Less time is spent selecting and evaluating parts if standard comm

    		•
  • Q : Sign of electric charge between two

    Which is the normal sign of electric charge between two sides of neuron plasma membrane? Describe potential difference (voltage) generated between these two sides? What is that voltage called?

    		•
  • Q : Defensive barriers in the innate

    How many kinds of defensive barriers are there in the innate immunity?

    		•
  • Q : Classes into which mammals are

    What are the three major classes into which mammals are classified?

    		•
  • Q : Positions of actin and myosin molecules

    What positions of actin and myosin molecules in sarcomere before and throughout the muscle contraction?

    		•
  • Q : Name the binding between two amino acids

    Name the binding between two amino acids termed? Answer: The chemical bond between two amino acids is termed as a peptide bond.

    		•