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In humans, which sex chromosome determines if an offspring is a male or female?
2 X !
The sex chromosome typically carried by an ovum is X-chromosome. The sperm may carry either x or y sex chromosome.
The human gametes are Male gametes are sperm and female gametes are eggs. And the gametes chromosome numbers are 42.
The human male has both an X and Y chromosome which determines the sex of an offspring. Female only have the X chromosome.
Chromosomes effect the body by telling it if you will be male of female. XX is the chromosome for a female and XY is for male.
Whether they have 2 X chromosomes= girl, of one X chromosome and one Y chromosome= boy
XX is the typical chromosomal pattern for a normal human female. It signifies that she inherited one X chromosome from each parent. This combination of chromosomes determines her biological sex as female.
A female human has two X sex chromosomes in her cells. A male human has one X and one Y sex chromosome in his cells.
The Human Female has 22 pairs of chromosomes plus a pair of 2 "X" sex chromosomes for a total of 23 pairs of chromosomes. The Human Male has the same 22 pairs of chromosomes, plus 1 X sex chromosome and 1 Y sex chromosome.
A normal human female typically has two X chromosomes, denoted as XX.
The human cell is most likely from a female individual. Barr bodies are inactivated X chromosomes in females, and the absence of a Y chromosome indicates that the individual does not have male sex chromosomes.