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The X and Y chromosomes, commonly referred to as the sex chromosomes, are one such pair. They determine the biological sex, reproductive organs, and sexual characteristics that develop in a person.

Watson and Crick discovered that the DNA we each carry while strutting around consists of two intertwined, twisted spirals of chemical compounds – a structure commonly described as a double helix.

Human biological sex is determined by the sex chromosomes X and Y. In most cases, females possess two X chromosomes, while males have one X and one Y. However, there is some evidence that the Y ...

Chromosomes are cellular structures that contain the genetic material. A chromosome is comprised of a single DNA molecule that may be either circular or linear. The full complement of a cell s ...

eLife is a non-profit organisation inspired by research funders and led by scientists. Our mission is to help scientists accelerate discovery by operating a platform for research communication that ...

From fighting diseases to determining why you can't stand cilantro, genetics are the silent architects of your life. Here's ...

While a standard helix piercing is located in the outer upper cartilage, you can also get forward, backward, double or even triple helix piercings. More on those below... Okay, so what makes a ...

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