This issssss….. JEOPARDY! Today’s exciting topic: DNA Structure, Scientists and Viruses

The genetic code in DNA depends on the order of A. Nucleotides B. Pyrimidines C. Deoxyribonucleic Acids D. Phosphate Groups

What is this a picture of?? A bacteria Bacteriophage Transforming factor Cell

Complete the following table

Which strain of bacteria killed the mice? A. Live S B. Live R C. Heat killed S D. Heat killed R

Who was the first to explore genetic material with mouse experiments? A. Oswald Avery B. Fredrick Griffith C. Chase and Hershey D. Watson and Crick

Who first modeled the DNA molecule? A. Phoebus Levene B. Fredrick Griffith C. Erwin Chargaff D. Watson and Crick

Who used X-ray crystallography to discover the structure of DNA? A. Rosalind Franklin B. Watson and Crick C. Erwin Chargaff D. Oswald Avery

What is the job of DNA Helicase during replication?

Which of the following is not a characteristic of viruses? A. Have their own Genome B. Lack Enzymes C. One virus can infect all cell types D. Have a capsid

Which phase is shown below? A. Attachment B. Injection C. Assembly D. Release

What does Radioactive Phosphorus indicate? A. DNA B. Protein C. Carbohydrate D. Lipid

What is this structure called? A. Deoxyribose B. Phosphate C. Nitrogenous base D. Nucleotide

The primer added during DNA replication is made of what?

Which of the following is a two ringed structure? A. Guanine B. Thymine C. Deoxyribose D. Phosphate

How many strands does DNA have? B. 2 C. 3 D. 4

Where does a Eukaryotic cell store DNA? A. Cytoplasm B. Nucleus C. Ribosome D. Nuclear Membrane

What phase is shown below? A. Attachment B. Injection C. Assembly D. Release

Complete the complimentary strand of the following DNA sequence: ATGCTGCGATCGATCGAT

Which DNA sequence compliments the following: TCAAGC? A. AGTTCG B. AGTTGC C. CTGGAT D. GACCTA

What was the conclusion Griffith reached? A. Smooth strain killed the mice B. Rough strain killed the mice C. DNA is the transforming factor D. There is a transforming factor

In which life cycle does the virus break out and spread? A. Lysogenic B. Lytic C. Dormant D. Mitosis

Which of the following is NOT part of the 5 stages of viral attack? A. Attachment B. Breakdown C. Replication D. Assembly

What did Oswald Avery use in his experiments? A. Enzymes B. Lipids C. Carbohydrates D. Sodium hydroxide

What is a prophage? A. A bacteriophage B. A bacteria cell C. Phage DNA integrated into bacterial DNA D. Bacterial DNA

What makes up a nucleotide? A. Phosphate, sugar and carbohydrate B. Phosphate, sugar and nitrogenous base C. Sugar, nitrogenous base and pyrimidines D. Sugar, nitrogenous base and purines

What is exposed on the 5′ end of a DNA molecule? A. Hydroxyl group B. Deoxyribose sugar C. Nitrogenous base D. Phosphate group

How many/what kind of bonds are between Adenine and Thymine? A. 3 hydrogen bonds B. 2 hydrogen bonds C. 3 peptide bonds D. 2 peptide bonds

FINAL JEOPARDY!! Write on sheet of paper how much your group gambles Put names of everyone in group and group #! Fold and HAND IN!! Write answer to final question on separate sheet of paper with group # on it

Final Jeopardy: Whose experiment is outlined below? Label A, B, C and D with radioactivity or no radioactivity What was the conclusion reached? A C B D

Final Jeopardy!! Hershey and Chase! A: radioactivity B: no radioactivity C: no radioactivity D: radioactivity 3. DNA is the genetic material!