Homework Help is Here – Start Your Trial Now!
Science
Biology
Which of the following statements is not true? O Mutations are only passed down if the mutation occurs within a germ cell or during the process of gamete formation. O Base pair substitutions can result in a frameshift mutation which may result in a different likely non-functional polypeptide. O Prions are infectious particles which cause proteins of the same type to misfold, aggregating and forming holes in the vertebrate nervous system. O Mutations are random and permanent changes in genetic material. Mutations can be caused by mutagens such as X-rays or by spontaneous errors during DNA replication or recombination. O A base pair substitution which causes a premature stop codon can be termed a nonsense mutation. b. Which of the following statements about prokaryotic gene regulation is not true? O The inducible lac operon is usually off meaning its genes are not usually transcribed, in this state the lac repressor protein is bound to the operator blocking RNA polymerase. O The trp operon can be turned off by the corepressor tryptophan which binds to the trp repressor protein. The trp repressor protein can then bind to the operator blocking RNA polymerase and thus shutting off transcription. O Bacteria control gene expression primarily through transcriptional controls only via operons. Both repressible and inducible operons are examples of positive gene regulation. O For the lac operon, only in the presence of lactose will allolactose serve as an inducer protein which binds to the repressor protein inactivating it and allowing transcription to occur producing the enzymes will allow for lactose digestion. O The repressible trp operon is usually on meaning its genes are transcribed producing the proteins needed for tryptophan synthesis. Mana

Which of the following statements is not true? O Mutations are only passed down if the mutation occurs within a germ cell or during the process of gamete formation. O Base pair substitutions can result in a frameshift mutation which may result in a different likely non-functional polypeptide. O Prions are infectious particles which cause proteins of the same type to misfold, aggregating and forming holes in the vertebrate nervous system. O Mutations are random and permanent changes in genetic material. Mutations can be caused by mutagens such as X-rays or by spontaneous errors during DNA replication or recombination. O A base pair substitution which causes a premature stop codon can be termed a nonsense mutation. b. Which of the following statements about prokaryotic gene regulation is not true? O The inducible lac operon is usually off meaning its genes are not usually transcribed, in this state the lac repressor protein is bound to the operator blocking RNA polymerase. O The trp operon can be turned off by the corepressor tryptophan which binds to the trp repressor protein. The trp repressor protein can then bind to the operator blocking RNA polymerase and thus shutting off transcription. O Bacteria control gene expression primarily through transcriptional controls only via operons. Both repressible and inducible operons are examples of positive gene regulation. O For the lac operon, only in the presence of lactose will allolactose serve as an inducer protein which binds to the repressor protein inactivating it and allowing transcription to occur producing the enzymes will allow for lactose digestion. O The repressible trp operon is usually on meaning its genes are transcribed producing the proteins needed for tryptophan synthesis. Mana

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
See similar textbooks
icon
Related questions
Topic Video
Question
Content a. b. X Biol 1406-Lec 17 Gene Exp X al Blackboard Learn acconline.austincc.edu/ultra/courses/_891351_1/cl/outline X Which of the following stater Which of the following statements is not true? O Mutations are only passed down if the mutation occurs within a germ cell or during the process of gamete formation. X Paraphrasing Tool- QuillBot Al x O Base pair substitutions can result in a frameshift mutation which may result in a different likely non-functional polypeptide. O Prions are infectious particles which cause proteins of the same type to misfold, aggregating and forming holes in the vertebrate nervous system. + Your disk is almost full Save space by optimizing storage. MacBook Air O Mutations are random and permanent changes in genetic material. Mutations can be caused by mutagens such as X-rays or by spontaneous errors during DNA replication or recombination. O A base pair substitution which causes a premature stop codon can be termed a nonsense mutation. Which of the following statements about prokaryotic gene regulation is not true? O The inducible lac operon is usually off meaning its genes are not usually transcribed, in this state the lac repressor protein is bound to the operator blocking RNA polymerase. O The trp operon can be turned off by the corepressor tryptophan which binds to the trp repressor protein. The trp repressor protein can then bind to the operator blocking RNA polymerase and thus shutting off transcription. O Bacteria control gene expression primarily through transcriptional controls only via operons. Both repressible and inducible operons are examples of positive gene regulation. O For the lac operon, only in the presence of lactose will allolactose serve as an inducer protein which binds to the repressor protein inactivating it and allowing transcription to occur producing the enzymes will allow for lactose digestion. O The repressible trp operon is usually on meaning its genes are transcribed producing the proteins needed for tryptophan synthesis. Close Manage
Transcribed Image Text:Content a. b. X Biol 1406-Lec 17 Gene Exp X al Blackboard Learn acconline.austincc.edu/ultra/courses/_891351_1/cl/outline X Which of the following stater Which of the following statements is not true? O Mutations are only passed down if the mutation occurs within a germ cell or during the process of gamete formation. X Paraphrasing Tool- QuillBot Al x O Base pair substitutions can result in a frameshift mutation which may result in a different likely non-functional polypeptide. O Prions are infectious particles which cause proteins of the same type to misfold, aggregating and forming holes in the vertebrate nervous system. + Your disk is almost full Save space by optimizing storage. MacBook Air O Mutations are random and permanent changes in genetic material. Mutations can be caused by mutagens such as X-rays or by spontaneous errors during DNA replication or recombination. O A base pair substitution which causes a premature stop codon can be termed a nonsense mutation. Which of the following statements about prokaryotic gene regulation is not true? O The inducible lac operon is usually off meaning its genes are not usually transcribed, in this state the lac repressor protein is bound to the operator blocking RNA polymerase. O The trp operon can be turned off by the corepressor tryptophan which binds to the trp repressor protein. The trp repressor protein can then bind to the operator blocking RNA polymerase and thus shutting off transcription. O Bacteria control gene expression primarily through transcriptional controls only via operons. Both repressible and inducible operons are examples of positive gene regulation. O For the lac operon, only in the presence of lactose will allolactose serve as an inducer protein which binds to the repressor protein inactivating it and allowing transcription to occur producing the enzymes will allow for lactose digestion. O The repressible trp operon is usually on meaning its genes are transcribed producing the proteins needed for tryptophan synthesis. Close Manage
Expert Solution
steps

Step by step

Solved in 6 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Mitochondrial mutations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education
SEE MORE TEXTBOOKS