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Cells are dividing through the processes of Mitosis and Meiosis. DNA mutations directly affect cells by making them divide non-stop. This is known as Cancer. Proto-oncogenes, a gene involved in cell division mutates and becomes oncogenes that orders cell mechanism of division to go on continously even though the DNA found in a cell's nucleus is already damaged. this causes abnormal cell division.
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Ultraviolet radiation can cause mutations in the DNA of skin cells that have been overexposed to the sun This mutated DNA has no effect on future offspring because?
mutations in skin cells do not affect germline cells, which are responsible for passing DNA to offspring. Only mutations in germline cells can be passed down to future generations. Skin cell mutations typically only impact the individual with the mutation.
Why wouldn't mutation in a lung cell be passed on to offspring?
Mutations in body (somatic) cells, such as lung cells, do not affect the DNA in egg or sperm cells that are passed on to offspring. Only mutations in the DNA of reproductive cells can be passed on to future generations.
Why is using a virus to change a cells DNA dangerous?
DNA change/ mutations can be dangerous
What type of cells carry mutations?
The type of cells that carry mutated DNA is the boold cells
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.
How does a mutation in a sex cell differ from a mutation in a non-sex cell?
Mutations in sex cells can be passed on to children. Mutations in sex cells only affect offspring. Mutations in sex cells do not affect the organism.
Sex cell mutation incorporates altered DNA into which cells of the offspring's body?
Sex cell mutations, also known as germline mutations, affect the DNA in the reproductive cells (sperm and egg). When these altered sex cells unite during fertilization, the offspring inherits the mutation in all of their cells, including somatic cells, which make up the body. This means that the altered DNA is present in all tissues and can be passed on to future generations.
What type of cells carry mutated DNA?
Cells that carry mutated DNA can include cancer cells, germline cells, and somatic cells. Cancer cells typically have accumulated mutations that drive unchecked growth, while germline cells can pass mutations onto offspring. Somatic cells, found throughout the body, can also harbor mutations that may or may not lead to disease.
What can occur if the DNA is not copied correctly in replication?
If DNA is not copied correctly during replication, it can result in mutations in the new DNA strand. These mutations can lead to genetic disorders, diseases, or possibly cancer. It can also affect the proper functioning of cells and organisms.
How can mutation affect protein synthesis in cell?
Mutations can make the protein synthesise incorrectly making diseases or weak parts in your body. Mutations can affect protein synthesis in cells by affecting the protein, messing up the whole DNA sequence and making the organism different from other average organisms.
How does mutation in the body cells cause damage?
Mutations in body cells can lead to disruption in normal cellular function, potentially resulting in diseases like cancer. Mutations can affect important biological processes such as cell division, DNA repair, and cell death, leading to uncontrolled growth and impaired cell communication. This can ultimately lead to the formation of tumors and other adverse health outcomes.
Mutagenic agents are substances that?
Mutagenic agents are substances that can cause changes in an organism's DNA, leading to mutations. These mutations can affect the way cells grow and replicate, potentially causing harmful effects such as cancer or genetic disorders.
