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- 1. Multiple Choice
Which piece of genetic material is double-stranded?
DNA
mRNA
rRNA
tRNA
- 2. Multiple ChoiceWhich sequence of DNA bases would pair with this partial strand
ATG TGA CAGATG TGA CAGTAC ACT GTCGTA AGT GACCAT TCA CTG - 3. Multiple ChoiceAdenine bonds with ______________.GuanineThymineCytosineAdenine
- 4. Multiple ChoiceThe process of making an mRNA strand from a DNA template is calledReplicationTranscriptionTranslationProtein Synthesis
- 5. Multiple ChoiceThe process of using an mRNA to make a protein is calledReplicationTranscriptionTranslationCell Division
- 6. Multiple ChoiceTranscription takes place in thecytoplasmchloroplastnucleusmitochondria
- 7. Multiple ChoiceWhat mutation has occurred here?
T-G-A-C-C-A
T-G-A-G-C-ASubstitutionDeletionInsertionFrameshift - 8. Multiple ChoiceATTTGAGCC- Original
ATTGAGCC - Mutated
The example above is an example of aInsertion- FrameshiftDeletion- SubstitutionDeletion -FrameshiftAll of the above - 9. Multiple ChoiceA type of substitution in which no amino acids change is calledMissenseNonsenseSilentDeletion
- 10. Multiple ChoiceThe replication of DNA is...conservativedispersivesemi-conservativerandom
- 11. Multiple ChoiceWhich of the following is not a post-transcriptional modification of mRNA?addition of poly-A tailaddition of 5' capremoval of intronsremoval of exons
- 12. Multiple ChoiceMeselsohn and Stahl's experiment showed that...DNA is the hereditary materialone gene leads to one proteinDNA replication is semiconservativethe nucleus contains DNA
- 13. Multiple ChoiceA mutation leading to an early 'stop' codon is a ...frameshift mutationsilent mutationmissense mutationnonsense mutation
- 14. Multiple ChoiceThe two strands in a DNA molecule are held together by ...hydrogen bondsphosphodiester bondscovalent bondsionic bonds
- 15. Multiple ChoiceThe synthesis of a new strand of DNA ...starts at an operator sequence.involves DNA ligase.is always in fragments.occurs from the 5' end to the 3' end.
- 16. Multiple ChoiceA codon is to mRNA as an anti-codon is to ...DNAan amino acidrRNAtRNA
- 17. Multiple ChoiceA DNA molecule made from 2 different sources is called ...recombinant DNAnuclear DNAmodified DNAmutant DNA
- 18. Multiple ChoiceWhich of the following enzymes is NOT needed in replication?DNA ligaseRNA primaseDNA polymerase IIIRNA polymerase
- 19. Multiple ChoiceWhich of the following is a palindromic sequence?GGCCCGAATGGCAACGTTCCUTGG
- 20. Multiple ChoiceIn gel electrophoresis ....15N is needed to weigh down the DNA samplesDNA molecules move towards the negative polelarger molecules travel fastersmaller DNA fragments travel faster
- 21. Multiple ChoiceA small circular piece of DNA found in bacteria are called ...recombinantsvectorsplasmidsprokaryotes
- 22. Multiple Choice
STRUCTURE: What Nitrogenous Base does RNA contain that DNA does not?
Thymine
Uracil
Adenine
Cytosine
- 23. Multiple Choice
STRUCTURE: Which 2 molecules form the sides of the DNA ladder?
deoxyribose and adenine
deoxyribose and a hydrogen bond
sugar and the nucleus
deoxyribose (sugar) and phosphate
- 24. Multiple Choice
STRUCTURE: Nucleotides monomers are made up of a sugar, a phosphate, and a:
nitrogenous base
nucleic acid
cholesterol
fatty acid
- 25. Multiple Choice
TRANSLATION:
This is
tRNA
mRNA
DNA
a ribosome
- 26. Multiple Choice
TRANSLATION:
Translation occurs in the:
office
cytoplasm
nucleus
cell membrane
- 27. Multiple Choice
HISTORY: Discovered Bacterial Transformation
Fredrick Griffeth
Erwin Chargaff
Rosalind Franklin
Martha Chase
- 28. Multiple Choice
HISTORY: Discovered that A and T bond together and C and G bond together...
Watson and Crick
Rosalind Franklin
Fredrick Griffeth
Erwin Chargaff
- 29. Multiple Choice
HISTORY: Performed an experiment with Bacteriophage viruses that proved DNA was the genetic material
Maurice Wilkens and Rosalind Franklin
James Watson and Francis Crick
Alfred Hershey and Martha Chase
Peanut butter and Jelly
- 30. Multiple Choice
HISTORY: Took the X-Ray crystallography photographs that revealed that DNA is a Double Helix
Rosalind Franklin
Linnus Pauling
Fredrick Griffeth
Martha Chase
- Answer choicesTagsAnswer choicesTags