Acircuit with two or more branches for current to flow

If there's any point in a circuit where the current has a choice
of which branch to take, then you have a parallel circuit.

Answer the above statement is ( false );

How is it possible that phylogenies based on sequences from nuclear genomes and organellar genomes (i.e., chloroplasts and mitochondria) from the same group of species yield phylogenetic trees with different branching orders?   answer :   the genome of the endosymbiont is more closely related to members of the group in which it originally evolved, while the nuclear genome of the engulfing organism has its own evolutionary trajectory.