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DNA Structure Review Per 2

Across
Triplet of nucleotides that code for amino acids
Number of hydrogen bonds between thymine and adenine
Bases make up this part of the DNA ladder
Made up of a sugar, phosphate, and nitrogen base
Type of molecule DNA is
Describes 50% of DNA is original and 50% is made from new nucleotide pairs
Direction that bases travel on opposite sides of the DNA ladder
Pairs with cytosine
Phosphates and sugar make up this part of the DNA ladder
Zips up new strands of DNA
Down
Pairs with guanine
Type of bond that holds nitrogen bases together
When DNA is unzipped, this type of free nucleotides are added to the original strands of DNA (which means the bases pair up)
Unzips DNA at the hydrogen bonds to allow two new stands to form
Number of nitrogen bases in DNA
Complementary strand for TAGTCA
Sugar found in DNA
Pairs with thymine
Pairs with adenine
Number of hydrogen bonds between cytosine and guanine