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DNA review

Quick DNA review

QuestionAnswer
One “piece” of DNA = a nucleotide. A nucleotide consists of a phosphate, sugar and a ___. nitrogen base
The four bases are Adenine, Thymine, Cytosine and ____. guanine
In DNA, A always pairs with _____. T
In DNA, C always pairs with _____. G
DNA replication = DNA makes a _______. copy
At the end of replication, there are _______ identical strands of DNA. two
Adenine always pairs with Thymine
Guanine always pairs with Cytosine
The first step of DNA replication is DNA... unzips
DNA replication means that DNA makes a copy
DNA is found in the ___ of a cell. nucleus
One "puzzle piece" of DNA is called a nucleic acid