DNA sequence

Early sequencers used four different reactions to determine the placement of each of DNA's four bases - known as A, C, T & G - in the sequence.

adenine guanine,frederick sanger,sequence dna,dna sequence,cytosine,thymine

  • ID: 15567
  • Source: DNALC.DNAi

Related Content

15681. DNA nucleotides represented as wooden tiles

Changes in the DNA are reflected in the protein product. There is a correlation between what happens to the genetic sequence and the resulting protein sequence.

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  • Source: DNAi

15533. DNA Has Four Units, 3D animation

Blocks to bases, DNA Has Four Units.

  • ID: 15567
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  • Source: DNALC.DNAi

15495. Chargaff's ratios, 3D animation with narration

Erwin Chargaff found that in DNA, the ratios of adenine (A) to thymine (T) and guanine (G) to cytosine (C) are equal. This parity is obvious in the final DNA structure.

  • ID: 15567
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  • Source: DNALC.DNAi

554. Single Nucleotide Polymorphisms

A single nucleotide polymorphism, or SNP, occurs when two individuals in the population differ by a single letter in the DNA sequence.

  • ID: 15567
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  • Source: DNALC.G2C

1445. DNA

Because it contains the directions for assembling the components of the cell, DNA is often thought of as the "instruction book" for assembling life.

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  • Source: G2C

15159. Sequencing mitochondrial DNA, Frederick Sanger

Frederick Sanger talks about the results from sequencing human mitochondrial DNA.

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  • Source: DNAi

15160. Sequencing proteins and DNA, Frederick Sanger

Frederick Sanger talks about the differences between sequencing proteins and sequencing DNA.

  • ID: 15567
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  • Source: DNAi

15479. Sanger method of DNA sequencing, 3D animation with narration

The DNA sequencing method developed by Fred Sanger forms the basis of automated "cycle" sequencing reactions today.

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  • Source: DNALC.DNAi

15161. Computers and sequencing, Frederick Sanger

Frederick Sanger describes the use of computers in sequencing.

  • ID: 15567
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  • Source: DNAi

16527. Problem 23: A gene is a discrete sequence of DNA nucleotides.

Determine the sequence of DNA.

  • ID: 15567
  • Type: image
  • Source: DNALC.DNAFTB