--%>
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 : Advantages of the objectives Advantages

    Advantages of the objectives According to the L. Gulick, "in administration god helps those have a clearly defined objective". An organization can grow and prosper i

    		•
  • Q : Vascular bundles-Configuration of

    Describe briefly the term vascular bundles? How does the configuration of vascular bundles in the stem distinguish monocots from dicots?

    		•
  • Q : How sensory receptors categorize

    According to stimuli they gather how are the sensory receptors categorized?

    		•
  • Q : Impact of Globalization in

    Growing internationalization of business has its impact on people management. The amazement is required to cope with problems of unfamiliar laws, languages, practices, competitors, attitudes, management styles, work ethics, and more, personnel functions such as hiring, training, compensating, mai

    		•
  • Q : Fish circulation category-complete and

    Why is the fish circulation categorized as a complete and simple circulation?

    		•
  • Q : Phase of the embryonic development

    After the blastula phase, Name the following phase of the embryonic development?  Explain the passage from blastula to the subsequent stage known as?

    		•
  • Q : What is vaccination Vaccination :

    Vaccination: Vaccination signifies exploiting the immune system to defend against infectious diseases. Vaccination is completed to protect against lethal diseases like rubella, mumps, poliomyelitis, tetanus, diphtheria, small pox and so on.

    		•
  • Q : Cellular and tissue specialization How

    How extracellular digestion can be related to the cellular and tissue specialization?

    		•
  • Q : Chemical substances composing plasma

    Name the chemical substances which compose the plasma membrane?

    		•
  • Q : Other means for transport of substances

    What is the other means for transport of substances in animals devoid of a circulatory system? Why is blood significant for bigger animals?

    		•