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What is a change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals called?
A change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals is called a mutation. Mutations can lead to variations in genes and can sometimes result in negative effects on an organism's traits or health.
A change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals?
A mutation is a change in the DNA sequence that can occur due to errors in DNA replication, exposure to radiation, or chemicals. Mutations can have various effects on an organism, such as causing genetic disorders or contributing to evolutionary changes.
A change in DNA is?
A change in DNA is known as a mutation, which is a alteration in the nucleotide sequence of a gene. Mutations can be caused by various factors such as errors in DNA replication, exposure to radiation or chemicals, and environmental factors. Mutations can have positive, negative, or neutral effects on an organism's traits and evolution.
What can cause DNA mutation?
sunlight, radiation, and smoking.
What is an environmental factor that could cause a base sequence in DNA to be changed to a different base sequence?
Exposure to ultraviolet (UV) radiation can cause DNA damage and lead to a base sequence change. UV radiation can induce thymine dimers, where two adjacent thymine bases bond together, leading to errors during DNA replication.
What is a change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals called?
A change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals is called a mutation. Mutations can lead to variations in genes and can sometimes result in negative effects on an organism's traits or health.
An agent that can cause a change in DNA is called a?
mutagen
A change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals?
A mutation is a change in the DNA sequence that can occur due to errors in DNA replication, exposure to radiation, or chemicals. Mutations can have various effects on an organism, such as causing genetic disorders or contributing to evolutionary changes.
A change in DNA is?
A change in DNA is known as a mutation, which is a alteration in the nucleotide sequence of a gene. Mutations can be caused by various factors such as errors in DNA replication, exposure to radiation or chemicals, and environmental factors. Mutations can have positive, negative, or neutral effects on an organism's traits and evolution.
What can cause DNA mutation?
sunlight, radiation, and smoking.
What is an environmental factor that could cause a base sequence in DNA to be changed to a different base sequence?
Exposure to ultraviolet (UV) radiation can cause DNA damage and lead to a base sequence change. UV radiation can induce thymine dimers, where two adjacent thymine bases bond together, leading to errors during DNA replication.
How does the exposure of radiation effect DNA?
The radiation can modify the molecules and atoms in DNA strands. Changing DNA changes the way the cell(s) reproduce and can result in a mutation that is inherited, a mutation that is cancerous, or the par of the DNA is inactive and will not result in a noticeable change.
What is it called when DNA is copied and a change occurs?
DNA replicationA copying error, which is one cause of a mutation. However it is important to realize that there many other causes of mutations. Some are:ionizing radiation damageactive radicle damagesome toxinserrors in attempting to repair other errors that have been detectedretroviruses can insert themselves into genes causing dramatic changessome mutations have no direct cause and are called spontaneous, they are just ordinary chemical degradations of the bases that make up DNA over timeetc.
Does radioactive decay only cause deletion mutations in the DNA?
No. Radiation can cause rearrangements or alterations in the DNA. Additionally, radiation can cause improper gene replication, resulting in minor duplication and other errors.
Is cancer part of DNA?
Cancer is not part of DNA. Change in DNA. may cause cancer . Some people may be born with faulty DNA which might cause the cells that read the faulty section of DNA to reproduce uncontrollably, but on the other hand, exposure to radiation or carcinogens may cause the DNA in a few specific cells to mutate and thus not be controllable by the rest of the cells in your body.
What is the permanent change in the sequence of DNA in a gene called?
A permanent change in the sequence of DNA in a gene is called a mutation. Mutations can result from errors in DNA replication, exposure to environmental factors like radiation or chemicals, or as a result of genetic inheritance. These changes can alter the function of the gene and potentially lead to genetic disorders or diseases.
What are agents that might damage DNA called?
Agents that might damage DNA are called genotoxic agents. These agents can include chemicals, radiation, and certain viruses that have the potential to cause changes in the DNA sequence, leading to mutations or other types of DNA damage.
