Unit Test — Unit test Answers
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Which nucleic acid provides the master code for protein synthesis?
A
DNAB
RNAC
mRNAD
tRNA22
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The diagram shows a nucleic acid in the shape of a helix.Which sugar is present in the nucleic acid that is represented in the diagram?
A
uracilB
thymineC
deoxyriboseD
ribose23
What is the role of RNA?
A
to provide the original blueprint for protein productionB
to move information from the ribosomes to the nucleus for protein synthesisC
to break down proteins into amino acid monomersD
to move information from the nucleus to the ribosomes for protein synthesis24
DNA is a nucleic acid polymer composed of which repeating structural unit?
A
nucleotidesB
phosphate groupsC
ribosomesD
proteins25
Many different types of mutations can occur within the body. Tay-Sachs disease is a deadly disorder that is caused by a missing codon in the gene coding for production of the hex A enzyme in the body. Which type of mutation is responsible for causing Tay-Sachs disease?
A
substitutionB
replacementC
insertionD
deletionDid you find these answers helpful?
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