Which of these statements describes the morula
A) It is surrounded by the zona pellucida.
B) If it fails to descend into the uterus and continues to develop and implant in the lining of oviduct ectopic, then tubal pregnancy will result.
C) It is formed when the blastocyst continues to proliferate and differentiate.
D) It is formed three to four days after fertilization.
Correct Answer:
Verified
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