--%>
Assignment Help - homework help

Exchange of cells between mother and fetus

Explain whether there is a exchange of the cells between mother and fetus through the placenta?

E

Expert

Verified

Under the normal conditions, there exists no passage of the cells across placenta during the period of gestation. The placenta consists of the smooth mucosa which is separating the richly vascularized region in contact along with the mother’s endometrium against the umbilical cord which is in contact with fetal blood. This barrier is called as the placental barrier. Though permeable to some substances (selective permeability) the placental barrier forbids passage of the cells.

   Related Questions in Biology

  • Q : Credit Management and pricing How

    How credit management is associated with pricing?

    		•
  • Q : Effects of failures all through DNA

    One characteristic of DNA molecule is its replication ability. What are the effects of failures all through DNA replication?

    		•
  • Q : Krebs cycle in the phase of aerobic

    Where in the mitochondria does the procedure called respiratory chain take place? Which are products of Krebs cycle employed in that final phase of aerobic respiration?

    		•
  • Q : Organizational structure Organizational

    Organizational structure Organizational structure refers to the hierarchical arrangement of various positions in an enterprise. It also defines the relationship betw

    		•
  • Q : What is factor VIII What do you mean by

    What do you mean by the factor VIII? Specify the genetic disease in which this factor is not present?

    		•
  • Q : Organ releases the female gamete within

    Illustrate the name the organ which releases the female gamete within formation? How is that release activated? Also write the organ which collects the released gametes?

    		•
  • Q : What is a methodology What is a

    What is a methodology: It must include: a standard set of processes to follow a collection of templates to help you identify the project’s objectives and vision a collection of case studies the opportunity to customise certain a

    		•
  • Q : Ethical business decision What are the

    What are the three steps in determining whether a business decision is ethical or not ?

    		•
  • Q : Classification of policies

    Classification of policies                                                  

    		•
  • Q : Define Customer Loyalty Customer

    Customer Loyalty: The word customer loyalty is employed to explain the behavior of repeat customers, and also those that offer good reviews, ratings, or testimonials. Some of the customers do a particular company an immense service by providing favora

    		•