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  1. Feb 8, 2019 · gene A segment of DNA that codes, or holds instructions, for a cell’s production of a protein. Offspring inherit genes from their parents. Genes influence how an organism looks and behaves. genetic Having to do with chromosomes, DNA and the genes contained within DNA. The field of science dealing with these biological instructions is known as ...

  2. Aug 13, 2021 · But the number of genes a living thing possesses does not predict any complexity, in fact, humans have nearly 11,000 fewer genes than a water flea does! Our genetic materials do contain more than just genes, how the cells read and interpret genetic instructions is actually far more complex in humans than in the gene heavy water fleas we mentioned.

  3. en.wikipedia.org › wiki › GeneGene - Wikipedia

    A chromosome and its packaged long strand of DNA unraveled. The DNA's base pairs encode genes, which provide functions. A human DNA can have up to 500 million base pairs with thousands of genes. In biology, the word gene ( Greek: γένος, génos; [1] generation, [2] or birth, [1] or gender) has two meanings.

  4. These are genes inside a cell, springing to action. Each cell in our body — skin, muscles, brain or gut — contains the same set of genes, about 20,000 in total. These genes carry instructions for making proteins, which form many parts of the body and do countless jobs there. To make a protein, the cell first needs to copy the DNA containing ...

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  6. en.wikipedia.org › wiki › GeneticsGenetics - Wikipedia

    Genetics is the study of genes, genetic variation, and heredity in organisms. [1] [2] [3] It is an important branch in biology because heredity is vital to organisms' evolution. Gregor Mendel, a Moravian Augustinian friar working in the 19th century in Brno, was the first to study genetics scientifically. Mendel studied "trait inheritance ...

  7. Feb 21, 2013 · Genetics is the study of how heritable traits are transmitted from parents to offspring. Humans have long observed that traits tend to be similar in families. It wasn’t until the mid-nineteenth ...

  8. Genes, proteins, and traits. Genes are specific stretches of nucleotides on a DNA molecule. Genes encode proteins, which are made up of amino acids. The order of nucleotides in a gene determines the order of amino acids in a protein. A protein’s amino acids determine its 3D shape and its functions in the cell, which, in turn, affect an ...

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