Crear juego
Jugar Crucigrama
1 process that begins the formation of the future baby
2 Formation of gametes through meiosis1 from germ cells.
3 early embryological process consisting of a series of cell divisions
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5 An imperceptible and gradual increase in the size of the organism of a living being until it reaches maturity.
6 one of the three embryonic leaves or cell layers that make up the embryo.
7 Physiological, morphological or biochemical characteristics that parents transmit to their children in the process of fertilization and gestation of the embryo
8 It is one of the three germ layers of the embryo.
9 begins at the moment of conception, when the sperm fertilizes the ovum and the egg or zygote is formed
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