Which of the Following Segments Is Not Acknowledged

question 60

Multiple Choice

Which of the following segments is not acknowledged?

• A)FIN
• B)RST
• C)Both of the above are acknowledged.
• D)Neither A nor B is acknowledged.

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Definitions:

Blastocyst

An early-stage embryo consisting of a sphere of cells surrounding an inner fluid-filled cavity, occurring before implantation into the uterine wall.

Inner Cell Mass

The inner cell mass is a cluster of cells inside the early embryo (blastocyst) that will eventually give rise to the embryo proper and some of the extraembryonic tissues.

Embryo Development

Embryo development is the process by which an embryo forms and develops, involving cell division, and differentiation, leading to the development of tissues and organs of a living organism.

Karyotype

The number, shape, and size of chromosomes in the nucleus of a cell, often displayed in a photograph for analysis.