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Question 0

During mammalian embryo development, large amounts of oestrogen and progesterone are produced in the

  • A.umbilical cord
  • B.amnion
  • C.placenta
  • D.amniotic fluid
  • E.
Objective

Question details

Exam body
JAMB
Subject
Biology
Year
1990
Question no.
#0
Type
Objective
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