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What supports the claim that the environment can affect genetic traits?
Wiki User
∙ 11y ago
the underlying basis for how the environment affects genetics is to do with mutation in DNA. Many chemical compounds in the environment and even UV light from the sun cause changes in the genetic code of an individual. If you consider DNA to be the instructions on how make a person it is easy to see that by changing these instructions the end results will be different. In most cases these changes go unnoticed but if enough accumulate in the right genes you are likely to develop cancer and are at a high risk of dying and therefore not passing on your DNA to your children. However if mutations occur in the gametes (sperm and egg cells) then changes to DNA may be passed on to your children and it is in the way that the environment affects genetics.
Wiki User
∙ 15y ago
Wiki User
∙ 11y agoYes, over time, in response to environmental factors, as well as other genetic variants, the genetic makeup of an ethnic group changes.
Dark skin as a result of exposure to sunlight for example.
Wiki User
∙ 9y agoThe environment (in general and in specific) {everything from how cold it is today to getting hit by a truck} determines which genes die.
Making new genes is purely random, but weeding them out is mostly under environmental control.
Wiki User
∙ 11y agoPinion trees bear cones every other year
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What can influence traits?
Environment and Nutrition are two factors that affect our traits. The foods we eat affect our traits. Also, one of our traits is our personality. So, the environment is a factor of our personality. Hope this helped! :)
Does genes play a more important role in personality traits than environment?
The best way to test the effect of genetic versus environment is to conduct studies in identical twins because one can never hold environment perfectly constant, but identical twins are perfect genetic matches. Studies show that behavioral traits like sexual preference, depression, schizophrenia and other cognitive and behavioral disorders and even preferences are mostly shaped by environment, and have a very minor genetic component.
How does natural selection affect the kinds of spieces that will live in an environment that is changing?
A organism with traits that are suited to a certain environment have a better chance of surviving than organisms who's traits are not suited for the environment.
What determine the traits of an organism in DNA?
The order of the bases determines the genetic traits.
What is the graphic representation of genetic inheritance used by genetics to map genetic traits?
a punnet square:)
What other factors affect traits?
Environment and Nutrition are two factors that affect our traits. The foods we eat affect our traits. Also, one of our traits is our personality. So, the environment is a factor of our personality. Hope this helped! :)
What can influence traits?
Environment and Nutrition are two factors that affect our traits. The foods we eat affect our traits. Also, one of our traits is our personality. So, the environment is a factor of our personality. Hope this helped! :)
What genetic traits make organisms more likely to survive and reproduce in a particular environment?
Mostly its just the environment they are in to estimate what genetic traits they have that will help them survive and reproduce in their habitat.
What can affect organisms traits?
genes and the environment
Genetic traits are formed by what?
Genetic traits are formed by both genes and the environment. For example, genes and environmental factors such as exposure to cigarette smoke can both influence aging.
Are all characteristics inherited?
All human traits have a genetic component, but characteristics are genetic traits and environmental influence on humans.
Does genes play a more important role in personality traits than environment?
The best way to test the effect of genetic versus environment is to conduct studies in identical twins because one can never hold environment perfectly constant, but identical twins are perfect genetic matches. Studies show that behavioral traits like sexual preference, depression, schizophrenia and other cognitive and behavioral disorders and even preferences are mostly shaped by environment, and have a very minor genetic component.
How an organism's genetic makeup affects its traits cause and affect?
gregory says awesome
How does natural selection affect the kinds of spieces that will live in an environment that is changing?
A organism with traits that are suited to a certain environment have a better chance of surviving than organisms who's traits are not suited for the environment.
Human genetic traits are controlled by?
Human genetic traits are primarily controlled by genes, which are sequences of DNA that code for specific traits. These genes are inherited from our parents and can be influenced by both genetic and environmental factors. The combination of genes we inherit determines our physical characteristics, such as eye color, height, and susceptibility to diseases.
How a mutation may not affect an organisms traits?
A mutation does not affect an organism trait for a reason. It is neutral which depends on the environment.
What is the term meaning how genetic traits are expressed?
The phenotype is the expression of genetic traits.
