Ap biology unit 6 Study guides, Class notes & Summaries

AP Biology Unit 6 Test Verified Solutions What enhances the expression of a gene? ️the attachment of RNA polymerase to DNA Describe what happens when the lactose operon is turned on and transcribing. ️Allolactose or lactose binds to and changes the shape of the repressor. Genes A,B,C, and D are located on the same chromosome. Testcrosses show that the recombination frequency between A and B is 36% and between A and C is 23%. The recombination frequency between C and D is 5% and b...

What enhances the expression of a gene? - the attachment of RNA polymerase to DNA Describe what happens when the lactose operon is turned on and transcribing. - Allolactose or lactose binds to and changes the shape of the repressor. Genes A,B,C, and D are located on the same chromosome. Testcrosses show that the recombination frequency between A and B is 36% and between A and C is 23%. The recombination frequency between C and D is 5% and between A and D is 18%. What is the correct sequenc...

AP Biology Unit 6 Topics 3 questions and answers already solved 2023

AP Biology Unit 6 Topics 3 & 4 fully solved 2023Proteins are _______________ made up of _____________ ________ polypeptides, amino acids Which bonds connect amino acids? peptide bonds gene expression the process by which DNA directs the synthesis of proteins What two stages are used to synthesize proteins? transcription and translation (occurs in all organisms) Describe the basic sequence from DNA to protein. DNA -> transcription -> RNA -> translation -...

AP Biology Unit 6 MCQ Question with complete solution 2023Which of the following claims about the TYR, TRP2, and TRP1 mammalian genes is most likely to be accurate? The TYR, TRP2, and TRP1 genes may be located on different chromosomes but are activated by the same transcription factor. Which of the following claims best explains why keratinocytes do not produce melanin? Keratinocytes do not express the MITF gene. Which of the following pieces of evidence would best support the r...

AP Biology Unit 6 MCQ Question with complete solution 2023

AP Biology|Complete Questions with A+ Graded Answers Elements Elements are substances that cannot be broken down into simpler substances by chemical means. Oxygen Oxygen is an element with symbol O and atomic number 8. It is a highly reactive nonmetal and oxidizing agent. In living organisms, oxygen is used in respiration and in a number of organic molecules. Carbon Carbon is an non mental element with symbol O and atomic number 6. It is the second most abundant element in living o...

AP Biology|Complete Questions with A+ Graded Answers Elements Elements are substances that cannot be broken down into simpler substances by chemical means. Oxygen Oxygen is an element with symbol O and atomic number 8. It is a highly reactive nonmetal and oxidizing agent. In living organisms, oxygen is used in respiration and in a number of organic molecules. Carbon Carbon is an non mental element with symbol O and atomic number 6. It is the second most abundant element in living o...

AP Biology|Complete Questions with A+ Graded Answers Elements Elements are substances that cannot be broken down into simpler substances by chemical means. Oxygen Oxygen is an element with symbol O and atomic number 8. It is a highly reactive nonmetal and oxidizing agent. In living organisms, oxygen is used in respiration and in a number of organic molecules. Carbon Carbon is an non mental element with symbol O and atomic number 6. It is the second most abundant element in living o...