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  1. DNA sequencing (article) | Biotechnology | Khan Academy

    How the sequence of nucleotide bases (As, Ts, Cs, and Gs) in a piece of DNA is determined.

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  3. DNA sequencing (article) | Biotechnology | Khan Academy

    In this article, we’ll take a look at methods used for DNA sequencing. We'll focus on one well-established method, Sanger sequencing, but we'll also discuss new ("next-generation") methods that have …

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  5. DNA sequencing (video) | DNA technologies | Khan Academy

    DNA sequencing is a method used to determine the precise order of nucleotides (adenine, thymine, cytosine, and guanine) within a DNA molecule. Here's a more detailed explanation of the process:

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  7. Polymerase chain reaction (PCR) (article) | Khan Academy

    A technique used to amplify, or make many copies of, a specific target region of DNA.

  8. Intro to biotechnology (article) | Khan Academy

    DNA sequencing involves determining the sequence of nucleotide bases (As, Ts, Cs, and Gs) in a DNA molecule. In some cases, just one piece of DNA is sequenced at a time, while in other cases, a large …

  9. The genetic code & codon table (article) | Khan Academy

    To crack the genetic code, researchers needed to figure out how sequences of nucleotides in a DNA or RNA molecule could encode the sequence of amino acids in a polypeptide.

  10. DNA questions (practice) - Khan Academy

    The leading strand of a DNA molecule has the following sequence: 5’-CGCATGTAGCGA-3’ Which of the following sequences is complementary to the leading strand shown above?