The skeleton and muscles originate in the development from or During embryonic development endoskeleton and muscles develop from which germinal layer
Ectoderm
Endoderm
Mesoderm
Yolk plug
It's Obvious
Given below is a diagrammatic sketch of a portion of human male reproductive system. Select the correct set of the names of the parts labelled $A, B, C, D.$
Ceasation of menstrual cycle at the age of $50$ is called
From the egg in gastrula stage if you remove all cells which form endoderm, the new organism will lack of
When mouth develops from blastopore, the organism is called
Both corpus luteum and macula lutea are
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