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heliocentricprose
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On average, what percent of the human genecode changes each generation? I know there's somesort of mutation rate, but I haven't studied biology for several years and I'm not exactly sure how to calculate it.
jim mcnamara said:See this paper:
http://www.genetics.org/cgi/content/full/156/1/297
Mutations in humans can be caused by a variety of factors, including environmental factors such as exposure to radiation or harmful chemicals, as well as errors during DNA replication or cell division.
The average rate of mutations in the human gene code is estimated to be around 70 mutations per generation. However, this rate can vary depending on a variety of factors such as age, lifestyle, and environmental exposures.
While most mutations are harmful or neutral, some can actually be beneficial. This is known as a positive or advantageous mutation. These types of mutations can lead to new traits or adaptations that can help an organism survive and reproduce in its environment.
Mutations in the human gene code are typically calculated by comparing the DNA sequences of individuals and identifying any differences or variations. This can be done using various techniques such as DNA sequencing or microarray analysis.
No, not all mutations are inherited. Some mutations occur spontaneously during an individual's lifetime and are not passed down to their offspring. These are known as somatic mutations and only affect the cells in which they occur, rather than being present in all cells of the body.