677559
Descrição
Mapa Mental por coolvit279, atualizado more than 1 year ago
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Criado por coolvit279
mais de 10 anos atrás
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DNA
- The nucleus contains DNA
- DNA is found in the nucleus of every cell
- It is a double-stranded helix
- Each of the two strands is made up of lots of small groups called nucleotides
- each nucleotide contains a small molecule called a base
- DNA has just four different bases
- A-T and C-G
- A-T and C-G
- DNA has just four different bases
- each nucleotide contains a small molecule called a base
- Each of the two strands is made up of lots of small groups called nucleotides
- DNA is found in the nucleus of every cell
- DNA can replicate it self
- Double helix first unzips
- As the DNA unwinds itself , new nucleotides join on only where the bases fit
- This makes an exact copy of DNA on the other strand
- The result is two molecules of DNA identical to the original molecule of DNA
- The result is two molecules of DNA identical to the original molecule of DNA
- This makes an exact copy of DNA on the other strand
- As the DNA unwinds itself , new nucleotides join on only where the bases fit
- Double helix first unzips
Anexos de mídia
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