MCQ PracticeAccording to the ratio theory of sex-determination, which of the following is the determining factor of sex?Subject: BiologyTopic: Genetics And EvolutionAThe ratio of genes to allosomesBThe ratio of number of individuals to chromosomesCThe ratio of crossing over to autosomesDThe ratio of chromosomes to autosomesCorrect Answer: DPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the