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WorksheetsProtein Synthesis CPE 21
Total questions: 15
Worksheet time: 8mins
What is the name of the process above?
replication
transcription
translation
none of these answers are corrct
Which of the choices below are differences between an RNA and a DNA NUCLEOTIDE? (check ALL that apply)
different types of sugar
not all the bases are the same
single vs. double stranded
different type of phosphates
What enzyme adds on complementary nucleotides during transcription?
RNA polymerase
DNA polymerase
helicase
topisomerase
What RNA carries amino acids to the ribosome and strings them together?
mRNA
tRNA
rRNA
cRNA
Where does translation occur in a prokaryotic cell?
cytoplasm
nucleus
ribosome
none of these answers are correct
What type of reaction occurs between amino acids to join them and form a protein?
dehydration synthesis
hydrolysis
both dehydration synthesis and hydrolysis
neither dehydration synthesis nor hydrolysis
What is the central dogma?
DNA --> RNA --> protein
RNA --> DNA --> protein
DNA --> protein --> RNA
protein --> RNA --> DNA
What is NOT present in an RNA molecule?
adenine
thymine
uracil
guanine
Which of the following is single stranded?
DNA
RNA
both DNA and RNA
What enzyme separates the DNA strands in transcription?
helicase
DNA polymerase
RNA polymerase
none of these answers are correct
Using the genetic code, what amino acids would this mRNA sequence give you?
AUG - AAA
methionine - lysine
tyrosine - phenlyalanine
methionine - tryosine
none of these are correct
Transcribe the complementary mRNA to the following DNA sequence:
TAC AAT CGC
UAC AAU CGC
AUG UUA GCG
none of these answers are correct
What would be the complementary anticodon to the following codon:
AUA
ATA
UAU
TAT
none of these are correct
What type of mutation is occurring at the DNA level in this image?
insertion
missense
substitution
nonsense
What type of mutation is occurring at the PROTEIN level?
silent
substitution
nonsense
missense
