Mutagens are agents that cause changes in the DNA sequence, potentially leading to various diseases, most notably cancer. For instance, exposure to certain chemicals, radiation, or biological agents can induce mutations that disrupt normal cell function and lead to uncontrolled cell growth. Other genetic disorders, such as some types of inherited syndromes, can also be linked to mutagenic events. Overall, the relationship between mutagens and disease underscores the importance of environmental and genetic factors in health.
a change in the mRNA makes a mutation of the DNA
A mutagen could change a gene that tells a cell when to stop growing.
cancer
mutagen
No, a mutagen is an agent (usually a chemical) that mutates DNA. It can cause an abnormal DNA sequence in a gene or elsewhere
Because it penetrates the skin and can cause mutations.
A mutagen could change a gene that tells a cell when to stop growing.
Yes, ammonia is not classified as a mutagen. It does not directly cause changes to the DNA sequences in organisms. Ammonia is typically known for its toxic properties, mostly affecting the respiratory system when inhaled at high concentrations.
No. Diabetes is a condition, not a substance, and therefore cannot be a "mutagen".
What is a physical or chemical agent that changes the nucleotide sequence of DNA?
Yes, UV light can be a mutagen as it can cause changes in the DNA sequence by inducing mutations. Excessive exposure to UV light can lead to the formation of thymine dimers in DNA, which can result in mutations if not repaired.
Environmental Mutagen Society was created in 1969.