This is a scanning electron micrograph (SEM) of human sex chromosomes X and Y (Pair 23). The X chromosome is much larger than the Y.
The x chromosome has few genes located on the sex chromosomes. Genes Examples of some other characteristics as sex linkage for inspiration to the sex. Aceb pro
Sex differences in human physiology are distinctions of physiological characteristics associated There are other variations of sex chromosomes that lead to a variety of different physical expressions. .. Both genes and hormones affect the formation of human brains before birth, as well as the behavior of adult individuals.
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