question archive 11) A sequence of nucleotide bases that can either give rise to a functional product or be used to control the production of functional products is called a what? 12
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11) A sequence of nucleotide bases that can either give rise to a functional product or be used to control the production of functional products is called a what? 12. The DNA molecule is composed of what 3 general components? 13. Which nucleotides are pyrimidines and which nucleotides are purines? 14. what type of bonds are between complementary nitrogenous base pairs on DNA 15. What are the nitrogenous bases in DNA are bonded to? 16. What is meant by the phrase "DNA replicates in a semi-conservative fashion?" 17. What term describes the strand of the DNA molecule that is completely synthesized by DNA III polymerase? 18. Which enzyme is responsible for "unzipping" the DNA helix? 19. When replication of the bacterial chromosome takes place, which direction does DNA polymerase III move from the origin of replication? 20. Portions of completed DNA between 100 and 1000 bp in length along the discontinuous (lagging) strand are called what?
Q11 Codon
q12 deoxyribose sugar, nitrogenous base and a phosphate group
q13. purine- adenine, guanine and thymine. pyrimidines- adenine , uracil and guanine
q14. phosphodiester bond
q15. covalent bond
q16. only one copy of DNA is used to form the double helix, the other copy of DNA form another DNA molecule.
q17. leading strand
q18. helicase
q19. 5-3 direction ; five prime to three prime direction
q20. okazaki fragment