Unit 9 Jeopardy Review 1 6 11 16 21 2 7 12 17 22 3 8 13 18 23 4 9 14 19 24 5 10 15 20 25

Question 1 Name the specific shape of DNA and who discovered it.

Question 2 Where does each process occur in the cell: Prokaryotic Cell Eukaryotic Cell DNA replication Transcription Translation

Question 3 Identify the parts of the lac operon shown and state the function of each: (Hint: B is an enzyme)

Question 4 State the name of the 3 pyrimidines and how many nitrogen rings they contain.

Question 5 What type of organic molecule do mutations directly impact?

Question 6 Is the trp operon inducible or repressible? Is it anabolic or catabolic reaction?

Question 7 State the names of the bonds that: Connect nitrogen base pairs together Connect the backbone of DNA Connect amino acids together

Question 8 What special sequence does RNA polymerase recognize to initiate transcription?

Question 9 What connects to each carbon on a DNA nucleotide: 1: 3: 5:

Question 10 DNA replication always occurs in the: ___  ____ direction

Question 11 What is removed from the pre-mRNA of eukaryotes before translation?

Question 12 Which of the following is the complimentary DNA strand to: 5’ ATACGA 3’ 5’ TATGCT 3’ 5’ UAUGCU 3’ 5’ UCGUAU 3’ 5’ TCGTAT 3’

Question 13 Name 3 ways to increase the genetic variation of a species.

Question 14 What is done to the mRNA of eukaryotes to protect it as it travels through the cytoplasm to the ribosomes?

Question 15 What amino acid would the tRNA molecule with the anticodon UUU carry?

Question 16 If a nucleotide is added to the original DNA sequence, what type of mutation has occurred?

Question 17 According to Chargaff’s rule, if 10% of a DNA sequence is adenine what percent is guanine?

Question 18 What is the purpose of Okazaki fragments and during what process are they found?

Question 19 Name the enzyme for each function: DNA proofreading and repair Fusing okazaki fragments together DNA synthesis on leading strand Unwinds DNA Unzips DNA

Question 20 In order for a mutation to be passed onto your offspring, it must be in what type of cell?

Question 21 What amino acid starts every polypeptide?

Question 22 Transcribe and Translate 3’  5’ TAC TTG ATC GGC

Question 23 Why is the genetic code universal?

Question 24 What is the function of A, E, & P sites of the ribosome for translation? E P A

Question 25 State the purpose of each controversial DNA technology/technique: Gene Therapy Stem Cells Cloning Genetic Engineering PCR Gel Electrophoresis