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- 1. Multiple ChoiceWhich of the following sequences of processes correctly reflects the central dogma?protein synthesis, transcription, translationprotein synthesis, translation, transcriptiontranscription, translation, protein synthesistranslation, transcription, protein synthesis
- 2. Multiple ChoiceA molecule of DNA is made up of _________.amino acids and proteinsATP and enzymespaired nucleotidesreceptor enzymes
- 3. Multiple ChoiceWhich do DNA and RNA have in common?Both are double stranded.Both contain ribose molecules.Both contain phosphate groups.Both contain uracil.
- 4. Multiple ChoiceIf the structure of DNA were likened to a ladder, what would make up the “supporting structure” (not the “rungs”) of the ladder?amino acids and sugarsnucleotide bases, including thyminenucleotide bases, including uracilsugar-phosphate molecules
- 5. Multiple ChoiceWhat is the complimentary mRNA sequence to the DNA sequence A-T-T-G-C-A.T-A-A-C-G-TU-A-A-C-G-TU-A-A-C-G-UT-A-A-G-C-U
- 6. Multiple ChoiceAny change in the sequence of DNA is...transgenic shiftSingle GenotypeMonohybrid TraitMutation
- 7. Multiple ChoiceWhat are the building blocks of proteins called?DNARNARibosomesAmino Acids
- 8. Multiple ChoiceDNA has a ______ strand; RNA has a ______ strand.double/doubledouble/tripledouble/singlesingle/single
- 9. Multiple ChoiceIn RNA, the nitrogen base____ replaces ____ that was present in DNA.A, U (adenine, uracil)C, G (cytosine, guanine)U, T (uracil, thymine)U, A (uracil, adenine)
- 10. Multiple ChoiceThe "central dogma" states that genetic information flows fromProtein-->mRNA-->DNAProtein-->DNA-->mRNAmRNA-->DNA-->ProteinDNA-->mRNA-->Protein
- 11. Multiple ChoiceTranscription takes place in thecytoplasmribosomemitochondrionnucleus
- 12. Multiple ChoiceTranslation occurs in thenucleusmitochondriacytoplasmgolgi apparatus
- 13. Multiple ChoiceAssembles RNA during transcriptionRNA PolymeraseMutationsGene ExpressionPoint Mutation
- 14. Multiple Choice
Which Nucleotide matches to Cytosine?
Guanine
Adenine
Uracil
Thymine
- 15. Multiple Choice
A codon consists of ___ nucleotides?
2
3
4
5
- 16. Multiple Choice
This is the process by which double stranded DNA produces single stranded RNA:
Photosynthesis
Translation
Pollination
Transcription
- 17. Multiple Choice
This organelle is crucial for the translation process:
Mitochondria
Ribosome
Gogli Apparatus
Vacuole
- 18. Multiple Choice
Which of the following best describes a DNA molecule?double helixcontains ribosemade of amino acidscontains Uracil - 19. Multiple ChoiceWhich 2 molecules form the sides (backbone) of the DNA ladder?deoxyribose and adeninedeoxyribose and a hydrogen bonddeoxyribose and the nucleusdeoxyribose and phosphate
- 20. Multiple ChoiceDNA codes for...cholesterolproteinsfatty acidsa sandwich
- 21. Multiple ChoiceNitrogenous bases are joined by which type of bond?polar bondsionic bondscovalent bondshydrogen bonds
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