I’m not exactly sure what you mean, but the diaphragm is a muscle that aids in the breathing process.
If a p53 gene is defective it may cause cell cycle to stop functioning normally. Without this cell cycle check, cells will divide continuosly creating many chromosomal damage.
Homologous structures hve same structure but perform different functions
analogus structures have diffrent structures but perform same function
It would be B. micropipette because you can measure more precisely with this form of lab apparatus.
