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What are the basic morphogenetic mechanisms involved in the origin of organ systems during prenatal development? Induction Differentiation Growth C...

What are the basic morphogenetic mechanisms involved in the origin of organ systems during prenatal development?
Induction
Differentiation
Growth
Cell Migration
Programmed Cell Death or Apoptosis
The genes are responsible for carrying genetic information and producing biochemical, functional, and morphological changes.
Induction is a morphogenetic mechanism that occurs when a group of cells synthesizes a specific protein that acts on a second group of cells.
Differentiation is a morphogenetic mechanism that occurs when a cell acquires new morphological and functional properties that make it different from what it was previously.
Growth is a basic morphogenetic mechanism that occurs when a structure of an organ or biological system presents an increase in spatial dimensions.
Cell migration is a morphogenetic mechanism that occurs when cell groups move and change their spatial location following the orientations contained in the genome.
Programmed cell death or apoptosis is a morphogenetic mechanism that occurs when certain groups of cells have to die during normal development to ensure that the development occurs in an orderly manner.
a) I, II, III, IV, V, and VI are correct.
b) I, II, III, IV, and V are correct.
c) II, III, IV, V, and VI are correct.
d) I, II, III, IV, and VI are correct.

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06 - Introducción al desarrollo prenatal
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Medicina Universidad De SonoraUniversidad De Sonora

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Ed Verified user icon

A alternativa correta é a letra "b) I, II, III, IV, e V estão corretas". Os mecanismos morfogenéticos básicos envolvidos na origem dos sistemas de órgãos durante o desenvolvimento pré-natal são: indução, diferenciação, crescimento, migração celular e morte celular programada ou apoptose. A opção VI, que se refere aos genes, não é um mecanismo morfogenético, mas sim um componente fundamental do processo de desenvolvimento.

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