Sex in human beings is deermined by: Human Genetics and Eugenics Mcqs May 26, 2019 BILAL KHATTAK0 A.Size of sperm fertilizing the ovum B.Size of egg being fertilized C.Sex chromosome of father D.Sex chromosome of mother Related Mcqs: Fraternal twins are produced when: In human beings which of these types of sex chromosomes are found: Parthenogenesis is the condition when: Identical twins develop from: Which of these marks the beginning of diploid phase in our life cycle: A son must be born to a couple when: Human ovum has got: His angry mother jeered, “Do you suppose you know better than your father?” Sex determination in human beings is of: One of the way of determining sex-linked inheritance is: