Implantation is followed by the differentiation of inner cell mass into outer _______ and inner ______(a) ectoderm, endoderm(b) ectoderm, mesoderm(c) ectoderm, mesendoderm(d) mesoderm, endodermThe question was posed to me in a job interview.My query is from Human Reproduction topic in division Human Reproduction of Biology – Class 12

Implantation is followed by the differentiation of inner cell mass int

1.	Implantation is followed by the differentiation of inner cell mass into outer _______ and inner ______(a) ectoderm, endoderm(b) ectoderm, mesoderm(c) ectoderm, mesendoderm(d) mesoderm, endodermThe question was posed to me in a job interview.My query is from Human Reproduction topic in division Human Reproduction of Biology – Class 12
Answer» Correct option is (a) ectoderm, endoderm The explanation: The PROCESS of implantation is FOLLOWED by the RAPID differentiation of the inner mass of cells of the blastocyst. These cells DIFFERENTIATE into the outer layer of ectoderm and the inner layer of endoderm. Mesoderm arises later.

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