DNA, RNA, and Protein Synthesis
CONCEPT MAPPING
Use the following terms and phrases to complete the concept map below.
double helix
nucleotides
pyrimidine
five-carbon sugar
phosphate group
replication
nitrogenous base
DNA
is shaped
like a
is composed
of
1.
undergoes
3.
made
of
twist
into
a
2.
which
involves
that
add
4.
DNA polymerases
5.
6.
which can
be a
purine
7.
Copyright © by Holt, Rinehart and Winston. All rights reserved.
DNA, RNA, and Protein Synthesis
CONCEPT MAPPING ANSWER KEY
ANSWER KEY
double helix
nucleotides
pyrimidine
five-carbon sugar
phosphate group
replication
nitrogenous base
DNA
is shaped
like a
is composed
of
1. nucleotides
made
of
4.
undergoes
3. replication
twist
into
a
2.
double
helix
which
involves
that
add
fivecarbon
sugar
DNA polymerases
phosphate
5.
group
6. nitrogenous
base
which can
be a
purine
7. pyrimidine
Copyright © by Holt, Rinehart and Winston. All rights reserved.