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dna quiz

QuestionAnswer
what are the small molecules that make up strand of dna called? a five carbon sugar called deoxyribose, a phosphate molecule and four different nitrogenous bases (adenine, thymine, cytosine and guanine).
what is the shape of dna? double helix
who discovered the shape of dna? james watson and francis crick
what are the 3 molecules that make up a nucleotides? sugar(deoxyribose) phosphate andthen one of the four bases
which molecules make up the sides of the dna ladder? alternating sugar and phosphate molecules
wich molecules make up the rungs of the dna ladder? 4 types of nitrogen bases.
making a copy of dna is called replicated
what sugar is found in dna? deoxyribose
what is a gene? a gene is the basic physcal and functional unit of heredity
wich nitrogen bases will bond together? adenine and guanine
what does dna stand for? deoxyribonucleic acid
where is most dna found un the cell? nucleus
Created by: lmartinezesparza