Final answer:
The New Jersey Plan allowed for one vote per state in a unicameral legislature, giving equal power to each state regardless of size. This contrasted with the Virginia Plan's proposal for representation based on state population, and the Great Compromise later combined elements of both plans.
Step-by-step explanation:
The legislative branch in the New Jersey Plan was permitted to have one vote per state. This unicameral legislature was proposed by smaller states, like New Jersey, to maintain the same representation for each state, regardless of its population size. It stood in contrast to the Virginia Plan, which called for proportional representation in a bicameral legislature according to state populations, giving more populated states greater representation. Ultimately, neither the New Jersey Plan nor the Virginia Plan was adopted in their original form. Instead, the Great Compromise was reached, resulting in a bicameral Congress with a Senate providing equal representation, as per the New Jersey Plan, and a House of Representatives with representation based on population.