--%>
Assignment Help - homework help

Type of animals does the placenta exist

In which type of animals does the placenta exist? Also explain their main function?

E

Expert

Verified

In placental mammals, true placenta is present. The placenta is formed from chorion of embryo and from mother’s endometrium. Its major purpose is to allow the swapping of substances between fetus and mother’s body.

   Related Questions in Biology

  • Q : Meiosis and mitosis according to

    Regarding their biological function what is the basic difference between meiosis and mitosis?

    		•
  • Q : Why is AIDS hard to prevent by the

    Why is AIDS tricky to prevent by the vaccination?

    		•
  • Q : Description of plant coleoptile Give a

    Give a brief description of the term plant coleoptile? Why does the removal of coleoptile extremity prohibit plant growth?

    		•
  • Q : Describe Cross-Border Transactions

    Cross-Border Transactions: It is a transaction in a foreign or international security, or a transaction in a domestic security in which at least one of the counterparties is situated exterior the home country of the domestic security.

    Q : What is Feasibility Study Feasibility

    Feasibility Study: Should cover detailed plans for the project and the subsequent operation of its outcome, including:A) The requirements of the proposed project with respect to: the quantity, qu

    		•
  • Q : Trends of gametophyte in evolution of

    Write down the trends of gametophyte in evolution of the plants?

    		•
  • Q : Discharging of the enteric juice In

    In addition to pancreatic juice, the intestine there is discharging of the enteric juice which contains digestive enzymes too. What are such enzymes and which kind of molecule does each of such enzymes break?

    		•
  • Q : Expression of Communication -

    On the basis of way of expression, the e communication can  be classified in the following two types: I. Oral communication, II.  Written communication, and III. Gesture communication.  

    		•
  • Q : Saturation of transport

    Devoid of the saturation of transport proteins and under the similar concentration gradient how the speeds of simple diffusion can be compared to the speed of the facilitated diffusion?

    		•
  • Q : What is International Subsidiary

    International Subsidiary: The subsidiaries of companies give a critical link to local cultures, business techniques and efficient marketing strategies. Fruitfully operating an international subsidiary needs reliance on the local duty completion of acc

    		•