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Which kind of cell came first in the evolution of prokaryotic or eukaryotic cell?
Do membranes form just the external wrapping of cells?
What are the main constituents of cell walls in bacteria, fungi, protists and plants?
Define cell theory in brief?
Are there living beings devoid of cell?
What are the two big classes into which the cells are categorized?
What is plasma membrane of the cell? What are its major functions?
Name the chemical substances which compose the plasma membrane?
What is the main difference among plasma membrane and cell wall?
How is gingivitis cured?
How are TMJ treated? Briefly explain it.
What are the basic symptoms of TMJ? What are the causes of TMJ?
Is the base applied whenever we make grooves and locks for the amalgam retention?
What is serboic dermatitis? Briefly state it.
At what age must someone go to the dermatologist to get all of her moles verified?
What is the main function of the umbilical cord?
What are the main endocrine functions of the placenta?
Is there exchange of cells among the mother and the fetus via the placenta?
Explain the main substances transmitted from the mother to the fetus via the placenta and from the fetus to mother?
In which kind of animals does the placenta present? What is its major function?
What is the chorioallantois membrane existed in the embryonic growth of reptiles and birds? How does this membrane contribute in the energetic metabolism of the embryo?
Why can the amnion as well be considered as an adaptation to the terrestrial life?
What is the main difference among chorion and amnion?
Why can allantois be thought as an adaptation to terrestrial life?
Which is the additional embryonic membrane whose purpose is to store nitrogen wastes of the embryo? Is this function existed in placental mammalian embryos?