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Biology: Structure of DNA Review Flashcards | StudBud
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Biology: Structure of DNA Review
Biology: Structure of DNA Review
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DNA basics review #biology
Flashcards
10 cards
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Questions
10
Answers
1
A strand of DNA has a sequence of GGTCTAAC, what is the sequence of the complementary strand?
CCAGATTG
TTGTGCCA
GGTCTAAC
CCTCTAAC
2
What makes up a nucleotide?
5-carbon sugar
nitrogen base
phosphate group
All of the above.
3
What is the term for the subunits that make up DNA?
bases
nucleotides
amino acids
proteins
4
What is the name of the process that makes an exact copy of a strand of DNA called?
replication
duplication
dehydration
synthesis
5
What is the name of the sugar that makes up DNA?
glucose
dextrose
ribose
deoxyribose
6
There are 15% adenine in a strand of DNA. What percentage is cytosine?
35%
70%
100%
15%
7
How are base pairs of nucleotides held together?
their complementary pairing
sugar phosphate backbone
hydrogen bonds
ionic bonds
8
What is the term given to a 3-nucleotide sequences that codes for a protein?
base pair
triplet
codon
purine
9
In RNA, the base Thymine is paired with ________.
cytosine
adenine
guanine
uracil
10
Which is the complementary RNA strand for: CTAGATCC
GAUCUAGG
GATCTAGG
CTAGATCC
CUAGAUCC
