Exam (elaborations)
BIOL 103 : INTRODUCTION TO BIOLOGY UPDATED ACTUAL EXAM – UM
- Course
- BIO 103
- Institution
- University Of Maryland - Baltimore
BIOL 103 : INTRODUCTION TO BIOLOGY UPDATED ACTUAL EXAM – UM
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BIOL 103 : INTRODUCTION TO BIOLOGY UPDATED ACTUAL EXAM – UMIf a strand of DNA of sequence 5’-GGTGACACAATGTTC-3’ is replicated, which of the following
accurately represents the newly synthesized DNA strand?
Question 1 options:
3’CCACTGTGTTACAAG5’
3’TTATCGCGCCATAAG5’
5’TTATCGCGCCATAAG3’
5 ’CCACTGTGTTACAAG - 3'
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STRUCTURE OF DNA
Question 2 (5 points)
What molecule connects the sugars in a strand of DNA?
Question 2 options:
ribose
phosphate
deoxyribose
hydrogen
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Question 3 (5 points)
The nitrogenous base thymine is what type of base?
, Question 3 options:
monoamine
purine
pyrimidine
amino acid
Question 4 (5 points)
What type of bond keeps each individual DNA strand together?
Question 4 options:
covalent bonds
ionic bonds
hydrogen bonds
electrostatic bonds
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TRANSCRIPTION
Question 5 (5 points)
Transcription is the transfer of genetic information from .
Question 5 options:
DNA to RNA
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