171 Final Exam Questions With All Correct Answers

F2 generation {Ans: the second filial generation; offspring of the F1 generation.}what is an allele? {Ans: one of two or more alternative forms of a gene}stage 3 of transcription {Ans: RNA polymerase dissociates from the DNA template. DNA double helix reforms & mRNA is released}match the discovery with the scientist. 1. Fred Griffith 2. Avery, MacLeod, & McCarty 3. Hershey & Chase 4. Erwin Chargaff 5. Watson, Crick, & Franklin {Ans: 1. R & S cells in mice 2. R & S cells treated with DNase, RNase, or Protease 3. Bacteriophage treated with 35-S and 32-P 4. Base Pairing Rules (A:T & G:C) 5. Structure of double helix}codominant {Ans: Inheritance pattern in which a heterozygote expresses the distinct trait of both alleles.}capping {Ans: a methylated guanosine is attached to the 5' end of the mRNA - adds stability to mRNA and helps ribosomes bind to mRNA during translation}