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- 1. Multiple ChoiceHow many types of RNA are there?1234
- 2. Multiple Choice
The diagram shows the process ofTranscriptionTranslationReplicationMitosis - 3. Multiple ChoiceA codon consists of three nitrogen bases on a molecule of mRNA.TrueFalse
- 4. Multiple ChoiceWhich of the following is true?RNA is usually single strandedDNA is usually single-strandedDNA contains uracilRNA contains Thymine
- 5. Multiple ChoiceWhat type of RNA carries the DNA message out of the nucleus to the ribosomes?mRNAtRNArRNAaRNA
- 6. Multiple ChoiceWhat do we call the process of turning DNA into mRNA?ReplicationTranscriptionTranslationCloning
- 7. Multiple ChoiceWhen DNA is transcribed to RNA....A pairs with UG pairs with UC pairs with TA pairs with C
- 8. Multiple ChoiceWhen translating mRNA to amino acids, which codon do you ALWAYS begin with?GGAAUGCUAACC
- 9. Multiple ChoiceHow many amino acids are coded for by this sequence of nucleotides:
ATGGGAACTCCA42612 - 10. Multiple ChoiceWhich phase of which process does this picture show?TranscriptionTranslationReplicationCloning
- 11. Multiple ChoiceWhat is the job of tRNA?Carry info from genes to ribosomesCarry amino acids to ribosomesHelp excise RNAMake up ribosomes
- 12. Multiple ChoiceWhat is the job of rRNA?Carry info from genes to ribosomesCarry amino acids to ribosomesHelp excise RNAMake up ribosomes
- 13. Multiple ChoiceWhat is the correct sequence?RNA --> DNA --> ProteinProtein --> RNA --> DNADNA --> RNA --> ProteinDNA --> Protein --> RNA
- 14. Multiple ChoiceWhat is the relationship between a protein, the cell, and DNA?DNA is produced by protein which is produced in the cellProtein is composed of DNA which is produced in the cellDNA makes RNA which produces protein in the cellA cell is composed of DNA and protein
- 15. Multiple ChoiceWhich enzyme is responsible for matching the mRNA bases to the DNA template during transcription?DNA LigaseLigaseDNA PolymeraseRNA Polymerase
- 16. Multiple ChoiceThree mRNA bases that are read together are known as what?CodonAnticodonTripletAmino acid
- 17. Multiple ChoiceWhat stops the process of translation?DNA polymerase stops adding bases at a random timemRNA transcript falls apartA stop codon is reachedThe ribosome moves on to another protein
- 18. Multiple ChoiceFor 3 amino acids to be coded for, how many nitrogen bases are needed?1369
- 19. Multiple ChoiceWhich process occurs in the ribosome?TranscriptionTranslationReplicationAll of these
- 20. Multiple ChoiceWhich of the following statements regarding mRNA is correct?Exons are included in the protein sequence, while introns are left outIntrons are included in the protein sequence, while exons are left outExons and Introns can both be included or left out depending on the proteinExons and Introns are both part of the mRNA sequence, but only exons are part of the rRNA and tRNA
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