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Q.
Which of the following has discoidal placenta?
Bihar CECEBihar CECE 2007
Solution:
Placenta is the connection between foetus and uterus of mother and helps in nutrition, excretion and respiration. Discoidal placenta is a character of rat and rabbit, in discoidal placenta villi is strong and form disc like structure. Placenta of sheep and pig is of cotyledonary and diffuse type.