Identify the following sources of induced mutations, all of which increase the rate of mutation in human body cells. Choose between physical mutagens and chemical mutagens for each). Radiation exposures from airport security and during high altitude air travel. Answer Ingredients such as toluene and dibutyl phthalate in nail polish. Answer Exposure to BPA by heating up food wrapped in plastic wraps in microwaves. Answer Obtaining a base tan at a tanning salon prior to a beach vacation. Answer

Identify the following sources of induced mutations, all of which increase the rate of mutation in human body cells. Choose between physical mutagens and chemical mutagens for each). Radiation exposures from airport security and during high altitude air travel. Answer Ingredients such as toluene and dibutyl phthalate in nail polish. Answer Exposure to BPA by heating up food wrapped in plastic wraps in microwaves. Answer Obtaining a base tan at a tanning salon prior to a beach vacation. Answer

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter11: Genome Alterations: Mutation And Epigenetics

Section: Chapter Questions

Problem 6QP: Although it is well known that X-rays cause mutations, they are routinely used to diagnose medical...

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Similar questions

The letters ABCDEFGH represent a normal DNA sequence. Indicate the type of mutation present in each of the following situations. ABCCDEFGH ABCDEGH
Which of the following terms refer to the case when a mutation results in a significant decrease or a complete loss of the functional activity of a gene product? a. gain-of-function mutation b. loss-of-function mutation
List three ways in which spontaneous mutations might arise.
Fill the Table with mutagenic agents and provide their type (physical, chemical, biological) and their classification based on their effect (teratogenic, carcinogenic, clastogenic, or non-specific), together with their modes of action. Mutagen Type of Mutagen Classification based on effect Action UV – radiation X-Ray radiation Virus Heat 5-bromouracil Ethidium bromide 2-aminopurine Acridine orange Proflavine Cobalt Nickel Methylhydrazine Temozolomide Ethyl ethane sulfate
Some mutations affect changes in protein structure and function that can result in disease whereas other mutations have no significant effects on protein structure and function. Please explain reasons for the above mentioned statement. Human civilization has resulted in a large number of potentially mutagenic chemicals (e.g. pesticides) and has changed the environment to increase the likelihood of encountering other mutagens, especially UV radiation. What roles should the authorities play in identifying mutagens and regulating their release into the environment?
Fill the Table with mutagenic agents and provide their type (physical, chemical, biological) and their classification based on their effect (teratogenic, carcinogenic, clastogenic, or non-specific), together with their modes of action. Mutagen Type of Mutagen Classification based on effect Action Cobalt Nickel Methylhydrazine Temozolomide Ethyl ethane sulfate
Fill the Table with mutagenic agents and provide their type (physical, chemical, biological) and their classification based on their effect (teratogenic, carcinogenic, clastogenic, or non-specific), together with their modes of action. Mutagen Type of Mutagen Classification based on effect Action Heat 5-bromouracil Ethidium bromide
Two types of mutations discussed in this chapter are (1) nucleotide changes and (2) unstable genome regions that undergo dynamic changes. Describe each type of mutation.
Define and compare the following types of nucleotide substitutions. Which is likely to cause the most dramatic mutant effect? a. missense mutation b. nonsense mutation c. sense mutation
Some mutations affect changes in protein structure and function that can result in disease whereas other mutations have no significant effects on protein structure and function. - Please explain reasons for the above-mentioned statement. - Human civilization has resulted in a large number of potentially mutagenic chemicals (e.g. pesticides) and has changed the environment to increase the likelihood of encountering other mutagens, especially UV radiation. What roles should the authorities play in identifying mutagens and regulating their release into the environment? Please discuss the subject in detail.
Describe the primary causes, types, and outcomes of mutations.Give an example of a mutation that is beneficial and one that islethal or harmful.
Fill the Table with mutagenic agents and provide their type (physical, chemical, biological) and their classification based on their effect (teratogenic, carcinogenic, clastogenic, or non-specific), together with their modes of action. Mutagen Type of Mutagen Classification based on effect Action 2-aminopurine Acridine orange Proflavine