Compare the factors and processes by which fraternal (dizygotic) and identical (monozygotic) twins are formed

Management Oct 20, 2020

Compare the factors and processes by which fraternal (dizygotic) and identical (monozygotic) twins are formed. Describe the development, structure, and functions of the placenta and umbilical cord during intrauterine life (embryonic and fetal development). Contrast the significant changes in growth and development of the fetus at 4, 6, 12, 16, 20, 24, 28, 36, and 40 weeks’ gestation.