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What is a gene?

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What is a gene?

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Solution

A gene is a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring. It is a segment of DNA that contains the instructions to make a specific protein (or part of a protein). Proteins are the building blocks for everything in your body: bones, muscles, skin, and more. They also play a key role in bodily processes like digestion and metabolism.

Here are the steps to explain what a gene is:

  1. Start with the basics: A gene is a unit of heredity in a living organism. It is a name given to some stretches of DNA and RNA that code for a type of protein or for an RNA chain that has a function in the organism. Living beings depend on genes, as they specify all proteins and functional RNA chains.

  2. Explain what DNA is: DNA is a molecule that carries most of the genetic instructions used in the development, functioning, and reproduction of all known living organisms and many viruses.

  3. Explain the role of genes in heredity: Genes are passed from parents to offspring. The combination of these genes affects all aspects of the human body, from the color of the eyes to the type of hair or even the likelihood of

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