Question

Convergence and divergence of embryonic cells is called as

• A. Differentiation
• B. Induction
• C. Morphogenesis
• D. Blastulation

Answer 1

The correct option is C Morphogenesis

The biological process that enables the human embryo to develop its shape based on growth and differentiation of the embryonic cells is termed as morphogenesis. The embryonic cells actively narrow in one dimension as well as extend in perpendicular dimension. These movements which are termed as convergence and divergence respectively go on simultaneously and are morphogentic movements that take place during the process of gastrulation of the embryonic cells.

Blastulation is the formation of blastula which is a hollow sphere of cells called blastomeres surrounding an inner fluid filled cavity blastocoel formed during an early stage of embryonic development.

Differentiation is a process when a cell becomes more specialised to perform a specific function.

Induction is the development of one cell or tissue to direct the development of neighbouring cells or tissues.

Thus, the correct option is (A)