Exchange of cells between mother and fetus
Justify the exchange of cells between mother and fetus through the placenta?
Expert
Under general conditions, there is not any passage of cells across the placenta for the duration of gestation. The placenta has a smooth mucosa separating the richly vascularized area in contact with mother’s endometrium from umbilical cord in contact with the fatal blood. This obstacle is called placental barrier. Even though permeable to a number of substances (selective permeability) the placental barrier prohibits the passage of cells.
Write down name of the periods of first meiotic division.
State relation between fecundation and end of the meiotic process during the oogenesis?
Name several of the immuno suppressive agents.
Need or importance of Departmentation The basic need for Departmentation arises because of specialization of work and the limitation on the number of subordinates th
In accordance with the stimuli they accumulate, how the sensory receptors are classified?
Write down some examples of biological activities in which osmosis plays a significant role?
Explain how respiratory system of insects (with its independence among respiration and circulation) associated to the motor agility of various species of this arthropod class?
Briefly describe inharmonious ecological interaction?
Advantages of project management: For an organization view point it is ever challenging to include schedule management for all the work which they put in. Without appropriate schedule and maintenance all work and projects will fall apart. Just think a
Name the vessels which drain filtered blood from the kidneys?
18,76,764
1922460 Asked
3,689
Active Tutors
1423633
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!