Lsu Bio 1201 Final Exam Pomarico Written Questions And Answers

How are DNA, chromosomes, and genes related? {Ans: Genes are made of DNA, and are located on chromosomes.}Recombination frequency can be used to determine _______ {Ans: map units}Which four elements make up 90% of life? {Ans: C, H, N, O}Name pH in their varying ranges of acidity and basic {Ans: pH 1= very acidic, pH 4= slightly acidic, pH7= neutral, pH 10= slightly basic, pH 14= very basic}amino acid on one end and anticodon on other end {Ans: tRNA}Which isomer has a carbon-carbon double bond? {Ans: Geometric/cis trans}Offspring phenotypically identical to parents {Ans: parental type}Transcription binds DNA at the ____ {Ans: promoter}A and T have __ hydrogen bonds. C and G have __. {Ans: 2,3}Termination of translation is triggered by ____. A ____ binds to the stop codon in the A site. {Ans: stop codon release factor}Morgan found that shift toward parental phenotype was due to {Ans: linkage of genes}What is a hydrogen bond? {Ans: A bond between a hydrogen with a partial positive & partial negative charge atom (usually oxygen and nitrogen)}What characteristic is specific of tertiary structure? {Ans: Interactions with side chains}Failure of separation of