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Chromosomes come in three main forms, highly condensed structures you see under the microscope during meiosis/mitosis. A semi condensed structure that many parts of the chromosome that undergo continuous transcription throughout the cell life cycle and finally a separate helix structure with no condensation, but usually only found when the gene is being transcribed.
That is the most obvious, there are other structural difference that can occur such as telemere shortening which is the end repeats found in chromosomes. organism like mammals use this as a form of replication counting. In other words the telemere will get progressively shorter until the cell detects that the telemere has shortened to much and stops the cell from replication again.
What else can I help you with?
What environmental factors cause mutations?
Mutagens are chemical or physical factors that increase the rate of mutation. Some are natural, and some are synthetic. Some examples of mutagens are: - Cosmic rays - Some viruses - Harmful atomic radiation - Recreational drugs - Tobacco - Alcohol - Pesticides - Asbestos - Soot
What are some factors that can cause DNA damage during cell division?
Factors that can cause DNA damage during cell division include exposure to mutagens like radiation or chemicals, errors in DNA replication, and oxidative stress from metabolic processes. Additionally, environmental factors such as pollution, UV radiation, and certain lifestyle choices like smoking can also contribute to DNA damage.
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.
Where does autisum come from?
Autism is a complex neurodevelopmental disorder that is believed to result from a combination of genetic and environmental factors. While the exact cause is not known, research suggests that a combination of genetic mutations, maternal health during pregnancy, and environmental factors may play a role in the development of autism.
What environmental factors will cause a rapid decline in the photosynthesis rate if the factor rises above a certain level?
Factors such as high temperatures, excessive light intensity, and pollution can lead to a rapid decline in photosynthesis rate if they rise above a certain level. These conditions can damage the photosynthetic machinery within plants, disrupting the process of photosynthesis and reducing its efficiency.
Is radiation most likely to cause damage to chromosomes?
hmmm sounds good to me(;
Does it cause your environment damage?
I'll provide a link, but no, it causes very little environmental damage.
What are some things that cause environmental damage to a coniferous forest?
the coniferous forest is damage by dragon and UFO
What is an example of environmental factors that cause mutations in DNA?
Environmental factors that can cause mutations in DNA include exposure to radiation, such as ultraviolet (UV) light and ionizing radiation, which can damage the DNA structure. Additionally, chemical agents like certain pesticides, heavy metals, and industrial pollutants can lead to alterations in the DNA sequence. These environmental mutagens can result in changes that may contribute to diseases, including cancer.
What is the definition of limiting factor?
it is an environmental factor that causes a population to decrease.
Factors that cause people to migrate?
Main Factors Affecting Migration Political violence Family Bond environmental cause seeking facilities
What are three factors that cause changes and breaks in chromosomes?
x-rays,sunlight,toxic chemicals
Is there a link to sarcoidosis and asbestos?
Perhaps since environmental factors may be the cause.
What is most likely to cause damage to military supplies and equipment?
Combat situations or military operations involving heavy machinery and weaponry are the most likely causes of damage to military supplies and equipment. Other factors such as environmental conditions, accidents, and improper maintenance can also contribute to damage.
Factors That Cause Environmental Problems In Asia?
tanga ang nagbabasa nito :PP
What is the relationship between environmental factors and cancer?
The risk of cancer increases if people are exposed to carcinogens (factors causing cancer,ex radiation) certain environmental fators such as cigarette smoke pollution and uv rays can damage the genes that control the production of enzymes involved in the cycle. uncontrolled cell division that leads to cancer may result
What is the term hazardous and non hazardous?
The term "hazardous" is used to refer to any material, condition, or situation that could cause injury, illness, environmental damage, death, or property damage. The term "non-hazardous" is used to describe a material, condition or situation that is thought not to be able to cause injury, illness, environmental damage, death, or property damage.
