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- 1. Multiple ChoiceWhat type of macro-molecules are DNA and RNA?ProteinCarbohydrateNucleic AcidLipid
- 2. Multiple ChoiceWhich of the following would be a nucleotide found in DNARibose + phosphate + uracilDeoxyribose + phosphate + uracilDeoxyribose + phosphate + adenineRibose + phosphate + adenine
- 3. Multiple ChoiceAn RNA molecule isdouble helixalways double strandedusually double strandedsingle stranded
- 4. Multiple ChoiceIn mRNA, each codon specifies a particularnucleotideamino acidpurinepyrimidine
- 5. Multiple Choice
An mRNA molecule is produced in which step of protein synthesis:
replication
transcription
duplication
translation
- 6. Multiple Choice
. What are the building blocks of proteins called?
nucleotides
proteins
amino acids
carbohydrates
- 7. Multiple ChoiceHow many bases are in one codon?1234
- 8. Multiple Choice
Using the codon identify the amino acid sequence:
AUG-CCA-GUA-GGG-UAAMET-HIS-ALA-GLY-STOPMET-PRO-GLY-VAL-STOPMET-PRO-VAL-GLY-STOPMET-THR-SER-ASP-STOP - 9. Multiple ChoiceWhat is the correct sequence?RNA --> DNA --> ProteinProtein --> RNA --> DNADNA --> RNA --> ProteinDNA --> Protein --> RNA
- 10. Multiple ChoiceWhat structure in a cell is the site for making proteins?ribosomesmitochondrialysosomeGolgi body
- 11. Multiple ChoiceWhat is this a picture of?mRNAtRNArRNApRNA
- 12. Multiple ChoiceWhich amino acid is made from the RNA codon UUA?PhenylalanineLeucineSerineTyrosine
- 13. 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
- 14. Multiple ChoiceProcess in which amino acids are assembled into proteins at the ribosome?TranslationTranscriptionMeiosisReplication
- 15. Multiple ChoiceWhich structure reads the mRNA codons?NucleusRibosomeGolgi BodyEnzyme
- 16. Multiple ChoiceIf the mRNA sequence is AGA UUU CGA GCC,
what is the complementary tRNA anticodons?AGA TTT CGA GCCUCU AAA GCU CGGTCT AAA GCT CGGUCU AAA CGA GGG - 17. Multiple ChoiceWhere in the cell does translation take place?NucleusDNAChloroplastRibosome
- 18. Multiple ChoiceWhat type of molecule is the end product of translation?Glucose
GlucoseFatty AcidGlycogenProtein - 19. Multiple Choice
What is the correct sequence of protein synthesis?
A. tRNA brings amino acids to the ribosome
B. DNA molecules serve as the templates for mRNA.
C. mRNA molecules move to ribosomes.
D. Polypeptides are formed on ribosomes.
A-B-C-D
B-C-A-D
C-B-A-D
D-B-A-C
- 20. Multiple ChoiceBrings the amino acids to the ribosomemRNAtRNArRNADNA
- 21. Multiple Choice
Overall, protein synthesis consists of these steps
DNA synthesis, RNA synthesis and transcription
transcription and translation
DNA synthesis, transcription and translation
- Answer choicesTagsAnswer choicesTags