Anerve impulse moves away from a neuron's cell body along

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?