The p53 protein is a crucial tumor suppressor that monitors DNA integrity, halts cell division if damage is detected, and triggers apoptosis if the damage is irreparable. This prevents cancerous mutations.
If a heterozygous tall plant (Tt) is crossed with a dwarf plant (tt), what will be the phenotypic ratio of the offspring?
In a practical examination, the following pedigree chart was given as a spotter for identification. The students identify the given pedigree chart as 

