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Various forms of cancers are caused due to accumulation of mutations. Some DNA viruses like papilloma, etc. can turn for lysogenic phase and cause cancer. Burkitt's lymphoma is another example (chromosomal aberrations). after cancer has stepped in it causes further mutations.
What else can I help you with?
What are defective genes?
Defective genes are genes that have mutations or alterations that can lead to abnormal function or health conditions in individuals. These mutations can disrupt the normal processes controlled by the gene, potentially resulting in genetic disorders or diseases.
What is inherited genes?
"Inherited Genes" is simply the genes you inherite from your parents. Those genes make your sex, color of your hair, spaceing between your eyes, and everything about you is made up of genes passed down by your parents.
How do genetic disorders occur in humans?
Genetic disorders can be caused by a mutation in one gene (monogenic disorder), by mutations in multiple genes (multifactorial inheritance disorder), by a combination of gene mutations and environmental factors, or by damage to chromosomes (changes in the number or structure of entire chromosomes.
What do cystic fibrosisphenylketonuriaand Tay-sachs diseases have in common?
All three are genetic disorders caused by mutations in specific genes. They are inherited in an autosomal recessive manner, meaning that individuals must inherit two copies of the mutated gene to develop the disease. Furthermore, they can lead to serious health complications and have no cure, only management of symptoms.
New inherited characteristics may appear in offspring as a result of new combinations of existing genes or may result from mutations in genes comtained in cells produced by structure?
That's correct! New inherited characteristics in offspring can result from new combinations of existing genes during meiosis, leading to genetic variation. Mutations in genes can also occur, creating new genetic traits that can be passed down to future generations.
Why do inherited diseases like hemophilia and cystic fibrosis occur?
They are caused by the genes that we inherit from our parents. Genes govern how our body is run. Cystic fibrosis is caused by a recessive alle. This means that both parents must be carriers of the alle responsible for cystic fibrosis. The parents don't have to have the condition themselves; they can be just carriers of the one alle that makes up the condition.
What diseases is a cancer?
Cancers are of many kinds and can occur in almost any part of the body. While they involve mutations in normal cells, these mutations are not necessarily inherited, but can be caused by radiation -- even normal background radiation -- or by other causes. Genes. A+
What causes inherited diseases?
Genes that are inherited from your parents cause inherited diseases.
Which diseases result from inherited changes in DNA sequence?
Some diseases that result from inherited changes in DNA sequence include cystic fibrosis, sickle cell anemia, Huntington's disease, and Duchenne muscular dystrophy. These diseases are caused by mutations in specific genes that can be passed from parents to their offspring.
Why genes are called herditary?
This is because genes are inherited and herditary is a scientific way of saying inherited, used when talking about inherited diseases and genes. Hope this helps! :)
What is stickler syndrome caused by?
Stickler syndrome is caused by mutations in genes responsible for producing collagen, a protein important for the structural integrity of connective tissues such as cartilage and the vitreous of the eye. These mutations result in abnormalities in these tissues, leading to symptoms such as joint hypermobility, cleft palate, and vision problems.
Can some times occur because of a mutation of a gene?
Yes, some diseases and conditions can occur due to mutations in specific genes. These mutations can lead to abnormal protein function or expression, resulting in a variety of health issues. For example, cystic fibrosis and sickle cell anemia are both caused by genetic mutations that affect normal physiological processes. Such mutations can be inherited or occur spontaneously.
What are non inherited genes?
Non-inherited genes, also known as somatic mutations or acquired mutations, are changes in the DNA sequence that occur in non-germline cells during an individual's lifetime. These mutations can result from environmental factors, errors in DNA replication, or other cellular processes. Unlike inherited genes, which are passed down from parents to offspring, non-inherited genes are not transmitted to future generations. They can contribute to various health issues, including cancer, but are specific to the individual in which they arise.
What kind of mutations cause polydactyly in humans?
Polydactyly in humans can be caused by mutations in specific genes that are involved in limb development, such as the homeobox (HOX) genes. These mutations can result in extra fingers or toes being formed during embryonic development. Polydactyly can also be inherited in a Mendelian fashion, with mutations in genes like GLI3 and SHH that regulate limb patterning.
What disease is cancer of?
Cancers are of many kinds and can occur in almost any part of the body. While they involve mutations in normal cells, these mutations are not necessarily inherited, but can be caused by radiation -- even normal background radiation -- or by other causes. Genes. A+
What is cancer a disease of?
Cancers are of many kinds and can occur in almost any part of the body. While they involve mutations in normal cells, these mutations are not necessarily inherited, but can be caused by radiation -- even normal background radiation -- or by other causes. Genes. A+
What are defective genes?
Defective genes are genes that have mutations or alterations that can lead to abnormal function or health conditions in individuals. These mutations can disrupt the normal processes controlled by the gene, potentially resulting in genetic disorders or diseases.
