A complete cell lineage map exists for
A) C. elegans.
B) Drosophila.
C) mouse.
D) human.

Question

A complete cell lineage map exists for 
A) C. elegans.
B) Drosophila.
C) mouse.
D) human.

Quizplus · Accepted Answer

C. elegans is a model organism frequently used in developmental biology research due to its transparency, small size, and relatively simple nervous system. The first complete cell lineage map of an animal was generated for C. elegans by studying its embryonic development. This map details the fates of every single cell in the worm's body, from the zygote to the adult stage. In contrast, while extensive knowledge exists about the developmental stages of Drosophila, mouse, and human, comprehensive cell lineage maps are not yet available for these organisms.

A Complete Cell Lineage Map Exists for