LaggingStrandThis strand hasmultiple pieces,so it must beprimedseparately inDNA replicationLeadingStrandThis strandneeds onlyone primer inDNAreplicationSemi-ConservativeWhat proposed modelof DNA states that thetwo strands of theparental moleculeseparate, and eachfunctions as a templatefor synthesis of a new,complementary strandSingle-strandbindingproteinProtein that bindsto and stabilizessingle-strandedDNA until it can beused as atemplateRosalindFranklinThis scientist usedX-raycrystallography tostudy themolecularstructure of DNANucleosomesClass of DNApacking that areapproximately 10nm wide; appear as“beads on a stringin electronmicrographs30 nmfiberClass of DNApacking that areapproximately threelayers thick, appearas constant diameterfibers in electronmicrographsDispersiveWhat proposedmodel of DNA statesthat each strand ofboth daughtermolecules contains amixture of old andnewly synthesizedDNA?HelicaseProtein thatuntwists thedouble helix andseparates thetemplate DNAstrandsReplicationForkY-shaped regionwhere new DNAstrands areelongating in thereplication bubbleRibosomesThe siteoftranslationOkazakiFragmentsThe laggingstrand inDNAreplication ismade up ofLoopedDomainsClass of DNApacking that coil inlarge folds, attachingto a scaffold of non-histone proteins;makes up a 300-nmfiberTelomeraseThis enzyme catalyzesthe lengthening oftelomeres in germcells; activity of thisenzyme has also beenfound in canceroussomatic cells5' to3'A new DNAstand canonly elongatein the ______direction?MetaphaseChromosomeIs the mostcondensed form ofchromosomes,chromosomes arepacked aschromatids; entirechromosome is 1,400nmTranslationThe synthesis of apolypeptide, whichoccurs under thedirection of mRNAis calledConservativeWhat proposed modelof DNA states that thetwo parental strandsreassociate after actingas templates for newstrands, thus restoringthe parental doublehelixNucleotideExcisionIn this type ofrepair enzymescut out andreplace damagedstretches of DNATopoisomeraseProtein that corrects“overwinding” aheadof replication forks bybreaking, swiveling,and rejoining DNAstrandsTranscriptionThe synthesisof RNA underthe directionof DNA iscalledTelomeresThis non codingpart of DNApostpones theerosion of genesnear the ends ofDNA moleculesDNAHershey and Chase’sexperiment showedthat only onecomponent of the T2phage entered the E.coli cell. Was thiscomponent DNA orprotein?Chargaff'sRulesWhat is theequivalencybetween thenumber of A and Tbases and G andC bases for anyspecies?LaggingStrandThis strand hasmultiple pieces,so it must beprimedseparately inDNA replicationLeadingStrandThis strandneeds onlyone primer inDNAreplicationSemi-ConservativeWhat proposed modelof DNA states that thetwo strands of theparental moleculeseparate, and eachfunctions as a templatefor synthesis of a new,complementary strandSingle-strandbindingproteinProtein that bindsto and stabilizessingle-strandedDNA until it can beused as atemplateRosalindFranklinThis scientist usedX-raycrystallography tostudy themolecularstructure of DNANucleosomesClass of DNApacking that areapproximately 10nm wide; appear as“beads on a stringin electronmicrographs30 nmfiberClass of DNApacking that areapproximately threelayers thick, appearas constant diameterfibers in electronmicrographsDispersiveWhat proposedmodel of DNA statesthat each strand ofboth daughtermolecules contains amixture of old andnewly synthesizedDNA?HelicaseProtein thatuntwists thedouble helix andseparates thetemplate DNAstrandsReplicationForkY-shaped regionwhere new DNAstrands areelongating in thereplication bubbleRibosomesThe siteoftranslationOkazakiFragmentsThe laggingstrand inDNAreplication ismade up ofLoopedDomainsClass of DNApacking that coil inlarge folds, attachingto a scaffold of non-histone proteins;makes up a 300-nmfiberTelomeraseThis enzyme catalyzesthe lengthening oftelomeres in germcells; activity of thisenzyme has also beenfound in canceroussomatic cells5' to3'A new DNAstand canonly elongatein the ______direction?MetaphaseChromosomeIs the mostcondensed form ofchromosomes,chromosomes arepacked aschromatids; entirechromosome is 1,400nmTranslationThe synthesis of apolypeptide, whichoccurs under thedirection of mRNAis calledConservativeWhat proposed modelof DNA states that thetwo parental strandsreassociate after actingas templates for newstrands, thus restoringthe parental doublehelixNucleotideExcisionIn this type ofrepair enzymescut out andreplace damagedstretches of DNATopoisomeraseProtein that corrects“overwinding” aheadof replication forks bybreaking, swiveling,and rejoining DNAstrandsTranscriptionThe synthesisof RNA underthe directionof DNA iscalledTelomeresThis non codingpart of DNApostpones theerosion of genesnear the ends ofDNA moleculesDNAHershey and Chase’sexperiment showedthat only onecomponent of the T2phage entered the E.coli cell. Was thiscomponent DNA orprotein?Chargaff'sRulesWhat is theequivalencybetween thenumber of A and Tbases and G andC bases for anyspecies?

Week 9 Article Bingo ! - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. This strand has multiple pieces, so it must be primed separately in DNA replication
    Lagging Strand
  2. This strand needs only one primer in DNA replication
    Leading Strand
  3. What proposed model of DNA states that the two strands of the parental molecule separate, and each functions as a template for synthesis of a new, complementary strand
    Semi-Conservative
  4. Protein that binds to and stabilizes single-stranded DNA until it can be used as a template
    Single-strand binding protein
  5. This scientist used X-ray crystallography to study the molecular structure of DNA
    Rosalind Franklin
  6. Class of DNA packing that are approximately 10 nm wide; appear as “beads on a string in electron micrographs
    Nucleosomes
  7. Class of DNA packing that are approximately three layers thick, appear as constant diameter fibers in electron micrographs
    30 nm fiber
  8. What proposed model of DNA states that each strand of both daughter molecules contains a mixture of old and newly synthesized DNA?
    Dispersive
  9. Protein that untwists the double helix and separates the template DNA strands
    Helicase
  10. Y-shaped region where new DNA strands are elongating in the replication bubble
    Replication Fork
  11. The site of translation
    Ribosomes
  12. The lagging strand in DNA replication is made up of
    Okazaki Fragments
  13. Class of DNA packing that coil in large folds, attaching to a scaffold of non-histone proteins; makes up a 300-nm fiber
    Looped Domains
  14. This enzyme catalyzes the lengthening of telomeres in germ cells; activity of this enzyme has also been found in cancerous somatic cells
    Telomerase
  15. A new DNA stand can only elongate in the ______ direction?
    5' to 3'
  16. Is the most condensed form of chromosomes, chromosomes are packed as chromatids; entire chromosome is 1,400 nm
    Metaphase Chromosome
  17. The synthesis of a polypeptide, which occurs under the direction of mRNA is called
    Translation
  18. What proposed model of DNA states that the two parental strands reassociate after acting as templates for new strands, thus restoring the parental double helix
    Conservative
  19. In this type of repair enzymes cut out and replace damaged stretches of DNA
    Nucleotide Excision
  20. Protein that corrects “overwinding” ahead of replication forks by breaking, swiveling, and rejoining DNA strands
    Topoisomerase
  21. The synthesis of RNA under the direction of DNA is called
    Transcription
  22. This non coding part of DNA postpones the erosion of genes near the ends of DNA molecules
    Telomeres
  23. Hershey and Chase’s experiment showed that only one component of the T2 phage entered the E. coli cell. Was this component DNA or protein?
    DNA
  24. What is the equivalency between the number of A and T bases and G and C bases for any species?
    Chargaff's Rules