CASE 4: DNA REPAIR
Learning goals:
1. How is DNA built up?
It is built up with nucleotides. They are made of three parts: a phosphate group,
nucleotide, and one of four nitrogen bases.
purines: dubbele ringen bases. adenine en guanine. Pyrimidine is enkele ring.
thymine uracil en cytosine.
Guanine en cytosine
hebben 3 H-bruggen.
The curled helix is
because of the
waterbridges and
proteins can bind there.
8 histones will form a
nucleosome. Winds up to
phase 5 and 7 in a free
cell.
Learning goals:
1. How is DNA built up?
It is built up with nucleotides. They are made of three parts: a phosphate group,
nucleotide, and one of four nitrogen bases.
purines: dubbele ringen bases. adenine en guanine. Pyrimidine is enkele ring.
thymine uracil en cytosine.
Guanine en cytosine
hebben 3 H-bruggen.
The curled helix is
because of the
waterbridges and
proteins can bind there.
8 histones will form a
nucleosome. Winds up to
phase 5 and 7 in a free
cell.