Multiple choice The ratio of DNA content of gamete to that of parent body cell is ___________. 1 : 2 2 : 1 1 : 1 2 : 3 Reveal answer Fill a bubble to check yourself A Correct answer Explanation Gametes are haploid (n) and contain half the DNA content of somatic cells which are diploid (2n). This 1:2 ratio results from meiosis which reduces chromosome number by half.