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WorksheetsTranscription/ Translation REVIEW
Total questions: 22
Worksheet time: 12mins
DNA is...
Deoxyribonucleic acid
Ribonucleic acid
Long double-stranded molecule
Double helix
DNA's nitrogenous bases are everything except...
Thymine
Cytosine
Uracil
Guanine
What pairs with Thymine?
Adenine
Cytosine
Guanine
Uracil
What pairs with Adenine? (DNA)
Thymine
Guanine
Cytosine
Uracil
What pairs with Adenine? (RNA)
Thymine
Guanine
Cytosine
Uracil
What pairs with Guanine?
Uracil
Cytosine
Thymine
Adenine
What pairs with Cytosine?
Thymine
Uracil
Guanine
Adenine
When does DNA Replication occur?
S phase
G1
G2
Mitosis
Nitrogenous base pairs (nucleotides) are held together by...
Hydrogen Bonds
Covalent Bonds
What unzips the DNA by breaking the hydrogen bonds between the nitrogenous base pairs?
DNA Polymerase
Helicase
RNA Polymerase
Ligase
What attaches new nucleotides to the unzipped DNA?
DNA Polymerase
RNA Polymerase
Helicase
Ligase
What joins small fragments into a continuous chain?
DNA Polymerase
RNA Polymerase
Ligase
Helicase
What are the three types of RNA?
mRNA
tRNA
rRNA
cRNA
Transcription happens in the nucleus
True
False
Translation happens in the cytoplasm
True
False
What is the central dogma?
DNA--> RNA--> Protein
Protein--> RNA--> DNA
DNA--> Protein--> RNA
RNA--> DNA--> Protein
How many letters at a time does mRNA read?
1
2
3
4
Transcribe AAGTCA to mRNA
TTCAGU
UUCAGU
AAGTCA
What are amino acids made out of?
Codons
Anti-codons
What does tRNA bring to mRNA
Codons
Anti-codons
A ribosome building a proteinbased on the information in mRNA is called...
Translation
Transcription
DNA Replication
Copying part of DNA into a strand of mRNA is called...
Translation
Transcription
DNA Replication
