what chromosomes do males have

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Humans and most other mammals have two sex chromosomes, the X and the Y. Females have two X chromosomes in their cells, while males have bothX and a Y chromosomesin their cells. Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome.

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  • What is the male chromosome?

  • What is the male chromosome? Males have one Y chromosome and one X chromosome, while females have two X chromosomes. In mammals, the Y chromosome contains a gene, SRY, which triggers embryonic development as a male. The Y chromosomes of humans and other mammals also contain other genes needed for normal sperm production.

  • How many sex chromosomes does a human cell have?

  • Humans and most other mammals have two sex chromosomes, the X and the Y. Females have two X chromosomes in their cells, while males have both X and a Y chromosomes in their cells. Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome. This arrangement means that it is the male that determines the sex ...

  • What is the difference between sex chromosomes and autosomes?

  • The twenty third pair is called the sex chromosomes, while the rest of the 22 pairs are called autosomes. Typically, biologically male individuals have one X and one Y chromosome (XY) while those who are biologically female have two X chromosomes. However, there are exceptions to this rule. The sex chromosomes determine the sex of offspring.

  • How are the Y chromosomes of all living men related?

  • The Y chromosome of all living men is related through a single male ancestor who lived over 100,000 years ago. In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Most human cells contain 23 pairs of chromosomes.

    what chromosomes do males have

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