विद द हेल्प ऑफ फ्लो चार्ट एक्सप्लेन इन ब्रीफ हाउस ऑफ न्यू बोर्न इन इटली डिटरमाइंड इन ह्यूमन बीइंग
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In human beings, sex is determined by the sex chromosomes. Males have XY constitution of sex chromosomes. Females have XX constitution of sex chromosomes
Sex of child depends on what happens during fertilization.
i) If a sperm carrying X chromosome fertilizes an ovum which carries X chromosome, then the child born will be a girl.
ii) If a sperm carrying Y chromosome fertilizes an ovum which carries X chromosome, then the child born will be a boy.
Explanation:
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