Lattitude describes a location ,bc, d?

Latitude is an angle (defined below) which ranges from 0° at the Equator to 90° (North or South) at the poles. latitude is a geographic coordinate that specifies the north–south position of a point on the Earth's surface. So no its not a location.

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).