Describe a possible difference in the DNA content of chromosome 1 between a chromatid in a somatic cell and a monad in a sperm cell. Describe a possible difference in the DNA content of chromosome 1 between a chromatid in a somatic cell and a monad in a sperm cell. Solution Answer: Chromatid of somatic cell consists of two two DNA molecules whereas monad of a sperm cell consists of a single DNA..