missing work for E block wednesday and absences ytoday

Proteins function 1. ssbp 2. helicase 3. topoisomerase 4. primase 5. DNA polymerase 6. DNA ligase 7. If the primer is made for the code on DNA: TATATTATA, then the primer that primase would make is… 8. Helicase needs to unwind the double helix and to do this break ___________ bonds. 9. Topoisomerase is found _____________ (in front of / behind) the replication fork. 10. Circle which place(s) DNA ligase would have to join nucleotides. a. where replication forks merge b. where the primer was removed c. where the Okasaki fragments come together d. Where proofreading enzymes replace a mismatched nucleotide 11. At the end of the Replication process the two strands made are… a. identical b. nearly identical c. are half as big as the original strand d. have great variation 12. DNA replication occurs during the ’ _____’ phase of the cell cycle, right after _______ and before organelles are doubled called _________. 13. During mitosis, or the ‘M’ stage… a. random amounts of DNA are distributed to each side of the cell b. the same number of chromosomes are randomly chosen for each side c. there is twice as much DNA brought to one side than another d. There are identical sets of DNA brought to each side of the cell 14. Which is not a reason for the cell cycle? a. a single cell grows to a multicellular organism b. repair a cut by replacing cells c. making gametes (sperm and egg). d. Asexual reproduction in algae