An earty embryonic cell is removed from the embryo and grown in culture (in a di

Question

An earty embryonic cell is removed from the embryo and grown in culture (in a dish) until it differentiates. If the cell differentiates into the same cell-type in culture as it would have within the embryo, what type of differentiation pattern do this cell have? Juxtaposed Conditional Committed 0 Autonomous QUESTION 6 You would like to perform a lineage tracing experiment to find out what cell types are derived from the embryonic somites. Place the procedures of this experiment in the correct order Transplant the donor somite into the host embryo Look for cell-types and tissues that express GFP Remove a somite from a donor embryo the carries a GFP transgene Allow the host embryo develop

Explanation / Answer

Fate of cell is decided in early embryonic events and they become committed for there function and specification during decidation of fate map. Option C is correct.

Answer 8.

For culturing of somite firstly cells are looked for production of EGF and then these cells posing EGF are removed from donor and transplanted into developide host embryo. And then host embryo is allowed to develop. Hence step order is 2-3-1-4.

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