DNA/RNA Structure & Function
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23 Terms
what type of macromolecule are DNA and RNA?
nucleic acids
what are the 3 parts of a nucleotide?
sugar, phosphate, nitrogenous base
what sugar is in DNA?
deoxyribose
what sugar is in RNA?
ribose
how many strands does DNA have?
2 (double stranded)
how many strands does RNA have?
1 (single stranded)
where is DNA found?
in the nucleus
where is DNA found in the nucleus?
chromatin
where is RNA found?
in the nucleus and cytoplasm
what are the nitrogenous bases in DNA?
adenine, thymine, cytosine, guanine
what are the nitrogenous bases in RNA?
adenine, uracil, cytosine, guanine
what base pairs with adenine(A) in DNA?
thymine (T)
what base pairs with cytosine (C) in DNA?
guanine (G)
what base pairs with adenine (A) in RNA?
uracil (U)
what type of bonds hold the nitrogen bases together?
hydrogen bonds
what are the 3 types of RNA?
mRNA (messenger), rRNA (ribosomal), and tRNA (transfer)
what is the function of RNA?
helps DNA make proteins
what is this?
nucleotide
name this part
nitrogenous base
name this part
sugar
name this part
phosphate
what does DNA stand for?
deoxyribonucleic acid
what’s does RNA stand for?
ribonucleic acid
Note 
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