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errors in duplicating the DNA when splitting cells.
there can be an insertion in the code,
a deletion,
and a change.
Wiki User
∙ 12y ago
Mutations in DNA can be caused by errors during DNA replication, exposure to mutagenic agents such as chemicals, radiation, or viruses, and spontaneous changes due to cellular processes. These mutations can lead to changes in the genetic code, potentially impacting protein function and biological processes.
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DNA mutations can lead to genetic disorders diseases or even the death of an organism Which of the following factors is most likely to cause a mutation in DNA?
Exposure to harmful environmental factors such as radiation, chemicals, or toxins is most likely to cause mutations in DNA. These factors can damage the DNA structure and lead to errors in the replication process, increasing the risk of genetic disorders or diseases in organisms.
What can cause changes in DNA sequences?
mutations
What agents do not cause mutations in DNA?
Agents that do not cause mutations in DNA include certain physical agents like ultrasound or magnetic fields, as well as chemicals that do not have genotoxic effects. Additionally, some biological agents like viruses or bacteria may not directly cause mutations in the DNA of an organism.
Can mutations cause changes in DNA sequences?
mutations
Has the structure of DNA changed over time?
The fundamental structure of DNA has remained constant over time. However, mutations can occur which can alter the sequence of bases within the DNA molecule. These mutations can lead to changes in traits or characteristics over generations through the process of evolution.
How can DNA-level mutations affect the structure of proteins?
DNA is formed out of proteins, mutations can cause the bonds between the chains to loosen or not form at all. It may also cause additonal bonds forming and changet the order of amino acids involved in the chain.
How can mutations cause genetic mutations in spite of your body's DNA repair enzymes?
Mutagens cause a change in DNA and by this way they can produce mutant DNA repair enzymes.
Does gene mutations only temporarily change DNA structure when it repairs itself?
Mutations are permanent.
What cell cause mutations?
DNA polymerase
DNA mutations can lead to genetic disorders diseases or even the death of an organism Which of the following factors is most likely to cause a mutation in DNA?
Exposure to harmful environmental factors such as radiation, chemicals, or toxins is most likely to cause mutations in DNA. These factors can damage the DNA structure and lead to errors in the replication process, increasing the risk of genetic disorders or diseases in organisms.
What can cause changes in DNA sequences?
mutations
What are some of possible consequence of mutations?
DNA mutations can cause genetic disorders such as cancer, Diabetes, and Asthma.
What is one way that can occur in a DNA sequence?
Mutations (point mutations, inversions, translocations...) cause changes in DNA Simply stated, a mistake made while DNA copies causes changes in DNA.
What agents do not cause mutations in DNA?
Agents that do not cause mutations in DNA include certain physical agents like ultrasound or magnetic fields, as well as chemicals that do not have genotoxic effects. Additionally, some biological agents like viruses or bacteria may not directly cause mutations in the DNA of an organism.
A change in the sequence of bases in a strand of DNA that occurs as a result of exposure to x-rays is an example of?
A change in the sequence of bases in DNA caused by exposure to x-rays is an example of a mutation. Mutations are alterations in the DNA sequence that can have various effects on an organism's traits or phenotype. In this specific case, x-rays can cause genetic mutations by damaging the DNA structure.
How does chemestry affect cancer?
Chemicals that do not cause cancer by themselves but can act with another chemical to cause cancer (cocarcinogens). Damage to DNA in cells can lead to cancer. ... Unrepaired DNA damage can lead to mutations, or changes, in genes, and mutations in certain genes can cause cancer. You can also inherit mutations.
Can mutations cause changes in DNA sequences?
mutations
