Introduction Part 3

Question 1

_____
The developmental history of a differentiated cell as traced back to the cell from which it arises.

Answer 1

Cell lineage

Question 2

____
Process whereby cells or group of cells are marked and followed through several developmental changes to determine properties of descendants.

What they become and where they go.

Bases for ____ since it provides the information on which portions of the embryo become which larval or adult structures

Answer 2

Fate mapping

Experimental embryology

Question 3

___ Made direct observation of living embryos

Answer 3

Edwin G. Conklin

Question 4

Ways or Evidence? of Fate Mapping of Embryo

Answer 4

1. Using dyes to observe cells: Vital Dyes
2. Using dyes to observe cells: Fluorescent Dyes
3. Genetic marking
4. Fate mapping with transgenic DNA chimeras

Question 5

____ and ____Dyes used to observe cells

____ traced the fate of different areas of amphibian eggs

Answer 5

Vital Dyes
Flourescent Dyes

Vogt

Question 6

____

Example:
Chimeric embryos made from grafting tissues obtained from different but genetically similar organisms.

Answer 6

Genetic Marking

Question 7

_____
refers to an organism or cell whose genome has been altered by the introduction of one or more foreign DNA sequences from another species by artificial means

Answer 7

Fate mapping with transgenic DNA chimeras