" The basis for biological inheritance, DNA replicates by producing identical copies of existing DNA so that traits can be passed on from one organism to its offspring." They preserve genomic sequences and allow for traits to be passed from parent to offspring" " Chromosomes are DNA molecules containing genitic material. While some can make you sick, most bacteria are harmless and many are actually necessary for you to survive." " Bacteria are unicellular microorganismus that have cell walls, but none of the organelles that make up multicellular organisms. " This plasma membrane protects the interior of cells from the environment."
" The building blocks of living cells, proteins are molecules made from long chains of amino acids." It contains the genetic instructions for all life on Earth." " A molecule with the unique property of self-replication, DNA's infinite configurations form the foundation of all evolutionary changes.
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