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- 1. Multiple ChoiceWhich sequence of DNA bases would pair with this partiaal strand
ATG TGA CAGATG TGA CAGTAC ACT GTCGTA AGT GACCAT TCA CTG - 2. Multiple Choice
Which of the following best describes a DNA molecule?double helixcontains ribosemade of amino acidscontains Uracil - 3. Multiple ChoiceWhich of the following units are repeatedly joined together to form a strand of DNA?amino acidsnucleotidesfatty acidspolysaccharides
- 4. Multiple ChoiceIn a molecule of double-stranded DNA, the amount of Adenine present is always equal to the amount ofcytosineguaninethymineuracil
- 5. Multiple ChoiceWhat determines the code, or information, of a DNA molecule?the shape (structure) of the nitrogen basesthe order (sequence) of the nitrogen basesthe color of the nitrogen basesthe frequency (number) of nitrogen bases
- 6. Multiple ChoiceWhich 2 molecules form the sides (backbone) of the DNA ladder?deoxyribose and adeninedeoxyribose and a hydrogen bonddeoxyribose and the nucleusdeoxyribose and phosphate
- 7. Multiple ChoiceDNA codes for...cholesterolproteinsfatty acidsa sandwich
- 8. Multiple ChoiceNitrogenous bases are joined by which type of bond?polar bondsionic bondscovalent bondshydrogen bonds
- 9. Multiple ChoiceWhich process is shown?diffusionrepirationrecombinationtranslation
- 10. Multiple ChoiceWhich of the following is the blueprint for the production of RNA within a cell?DNAproteinATOcarbohydrate
- 11. Multiple ChoiceWhen an extra base is inserted into the DNA sequence of a gene, the protein doesn't work. Which explains why?the base increases rate of translationthe base causes DNA to be transcribed in opposite directionthe inserted base causes the codons in the sequence to be incorrect for the desired proteinthe base signals enzymes to translate DNA rather than RNA
- 12. Multiple ChoiceThe DNA sequence ATCAGCGCTGGC is part of a gene. How many amino acids are coded for by this message?481220
- 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 controls the production of protein in the cellA cell is composed of DNA and protein
- 14. Multiple ChoiceGenetic info flows in one direction. Which best represents this flow?DNA-protein-RNAProtein-RNA-DNARNA-protein-DNADNA-RNA-protein
- 15. Multiple ChoiceThe diagram shows the process ofTranscriptionTranslationReplicationMitosis
- 16. Multiple ChoiceNitrogenous bases make up...The entirety of DNAThe sugars that make up DNAThe rungs of DNA in a double helix
- 17. Multiple ChoiceWhat is occurring in this picture?TranslationDNA ReplicationPolymerase is unzipping the DNATranscription
- 18. Multiple ChoiceWhere does transcription take place?nucleusribosomecytoplasmsmooth ER
- 19. Multiple ChoiceThe anticodon is located onDNAmRNAtRNArRNA
- 20. Multiple ChoiceWhere does translation take place?NucleusRibosomeGolgi BodyCytoplasm
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