Wednesday, March 9, 2011

dna strand of bases

Figure 12 A DNA strand, bases, nucleotides, genes, and a chromosome (a) A

Figure 12 A DNA strand, bases, nucleotides, genes, and a chromosome (a) A

The DNA strand of bases is a template (model) for the replication of DNA

The DNA strand of bases is a template (model) for the replication of DNA

Each DNA strand is composed of a sequence of bases connected

Each DNA strand is composed of a sequence of bases connected

DNA.gif

DNA.gif

File:Dna strand3.png

File:Dna strand3.png

Model of DNA strand on

Model of DNA strand on

Next, the mRNA is chopped up and removed, and the DNA strand is used to make

Next, the mRNA is chopped up and removed, and the DNA strand is used to make

 formed by hydrogen bond interaction of two separate DNA strands.

formed by hydrogen bond interaction of two separate DNA strands.

(DNA ligase is the same enzyme used to bond DNA strands together) DNA

(DNA ligase is the same enzyme used to bond DNA strands together) DNA

The nitrogenous bases on the two strands of DNA pair up,

The nitrogenous bases on the two strands of DNA pair up,

Deoxyribonucleic acid (DNA) consists of two sugar-phosphate strands forming

Deoxyribonucleic acid (DNA) consists of two sugar-phosphate strands forming

Deoxyribonucleic acid (DNA) consists of two sugar-phosphate strands forming

Deoxyribonucleic acid (DNA) consists of two sugar-phosphate strands forming

 DNA that will base pair with the following strand of

DNA that will base pair with the following strand of

Structure of DNA

Structure of DNA

This picture shows how DNA bases are stacked together along the double helix

This picture shows how DNA bases are stacked together along the double helix

 DNA polymerase primes the strand, adds base pairs, and repairs damages

DNA polymerase primes the strand, adds base pairs, and repairs damages

DNA and its building blocks.

DNA and its building blocks.

Figure 12 A DNA strand, bases, nucleotides, genes, and a chromosome (a) A

Figure 12 A DNA strand, bases, nucleotides, genes, and a chromosome (a) A

A typical DNA strand in our cells can be 50

A typical DNA strand in our cells can be 50

 yet been clarified) to the second DNA strand (non-covalent, n-strand),

yet been clarified) to the second DNA strand (non-covalent, n-strand),

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