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  1. Determining the Sex. To understand how the determination of sex happens, we need to know the following process. Humans have 23 pairs of chromosomes. Out of these 23 pairs, 22 pairs are Autosomes and only one pair is the ‘Sex Chromosome’, which actively takes part in the process of sex determination.

  2. 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.

  3. In humans, sex determination is the process that determines the biological sex of an offspring and, as a result, the sexual characteristics that they will develop. Humans typically develop as either male or female, primarily depending on the combination of sex chromosomes that they inherit from their parents.

  4. The XX/XY sex-determination system is the most familiar, as it is found in humans. The XX/XY system is found in most other mammals, as well as some insects. In this system, females have two of the same kind of sex chromosome (XX), while males have two distinct sex chromosomes (XY).

  5. Jul 1, 2014 · Sex determination can also differ with respect to where in the body sex is determined. In humans, sex is determined in the developing gonad, and gonadal sex hormones in turn trigger sex determination and differentiation in nongonadal tissues.

  6. In humans (as well as many other animals), males generally have one X and one Y chromosome, while females have two X chromosomes. This system is reversed in butterflies and moths (order...

  7. Sex determination is an intricate series of physiological events and patterns that are often controlled through hormonal expression. Sexual characteristics can also be triggered by a change in hormonal balance, sometimes determined by an environmental change.

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