Cell Lineage Diagrams are Most Easily Prepared in Which Model

Question

Cell lineage diagrams are most easily prepared in which model organisms?
A) Drosophila melanogaster
B) C. elegans
C) Xenopus laevis
D) Arabidopsis thaliana

Accepted Answer

C. elegans is known for its invariant cell lineage, meaning that each cell division and differentiation is predictable and consistent among individuals. This makes it the easiest model organism for preparing cell lineage diagrams.