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DNA structure

Across
Nitrogen base that pairs with cytosine
Example of a purine
A chemical bond found between nitrogen base pairs
Nitrogen base that pairs with guanine
Nucleic acid consisting of 2 long chains of nucleotides twisted into a double helix that stores genetic information
A large molecule consisting of many identical or similar monomers linked together
Example of a pyrimidine
DNA
Building blocks (monomers) of nucleic acids consisting of a sugar, nitrogen base and phosphate group
Standard arrangement of bases in nucleotides in relation to their opposite pairing (type of base pairing)
Example of a pyrimidine
Down
A nitrogen base found in DNA and RNA that pairs with Thymine (or uracil in RNA)
Enzyme that functions in the replication and repair of DNA
A nitrogen base with a double ring structure
Process of making an identical copy of a DNA molecule using existing DNA as a template
Biological molecules composed of nucleotides (monomers) that control cellular functions and heredity
A nitrogen base that pairs with adenine
A nitrogen base with a single ring structure
Example of a purine
Enzyme that unwinds the DNA helix at the replication fork, breaking the hydrogen bonds, to allow the resulting single strands to be copied