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JIPMER 2017
Exam
JIPMER
Year
2017
Subject
Zoology
Chapter
Human Reproduction

JIPMER 2017 · Zoology · Human Reproduction

Gastrula is the embryonic stage in which

Gastrula is the embryonic stage in which

Options

  1. Acleavage occurs
  2. Bblastocoel forms
  3. Cgerminal layers form
  4. Dvilli form

Correct answer

C. germinal layers form

Step-by-step solution

Transformation of the blastocyst into gastrula with primary germ layers by rearrangement of the cells is called gastrulation. In all the triploblastic animals three germ layers-ectoderm, mesoderm and endoderm are formed by characteristic morphogenetic movements.
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