14.2.94 - chromosomes

Which one of the following statements concerning the structure of human chromosomes is FALSE?

• a. Genes are arranged in a linear array in chromosomes.
• b. Each chromosome contains one double-stranded DNA molecule.
• c. Each normal individual has 23 pairs of homologous chromosomes in somatic cells.
• d. Each homologous chromosome pair has a distinct size, shape, and pattern of banding in metaphase.
• e. Chromosomes are in one condensed state throughout the cell cycle.