1. Explain sex determination in humans.
Answers
Answer:
Explanation:
Sex determination, in biology, is a system which decides the sexual characteristics of an organism or offspring. It helps to determine whether the organism will be male or a female, which are the two most common sexes. The widely used technique is chromosomal sex determination, in which sex chromosome of male i.e. X or Y chromosome, decides the sex or gender of the offspring. Female carries XX chromosome and male carries XY chromosome, in most cases. It is also possible to perform genetic tests to eliminate any chromosomal or genetic disorders. Sex determination is the genetic process of determining the sex of the organism
Answer:
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Explanation:
sex determine in human by last pair of genes if the last pair of genes in male is xy and in female xx . in the ovary of female if y chromosome put by male then it's a boy chil if x chromosome then it's female child because if y meet with x then it's xy which is a boy genes if x meet with x it's xx which is a girl genes