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i thought i got some refused thing.can DNA change?if they cannot change, why we don't like as a cave dweller or like a monkey?i mean the body .
Yes, DNA can change over time through a process called mutation. Mutations can occur spontaneously or be caused by environmental factors such as radiation or chemicals. These changes to the DNA can be inherited and passed on to future generations.
DNA changes can affect heredity by altering the genetic information that is passed down from parents to offspring. This can result in physical or behavioral traits being inherited differently or new traits emerging.
Some DNA changes can be reversed through a process called DNA repair. This mechanism allows cells to fix mistakes or damage to their DNA. However, some changes, such as inherited mutations, cannot be reversed.
Yes, DNA changes can impact an individual's health in several ways. Certain mutations can lead to genetic disorders or increase the risk of developing certain diseases. However, not all DNA changes have a negative impact and some may even provide advantages.
Yes, DNA can be manipulated through genetic engineering techniques. This allows scientists to make specific changes to an organism's DNA, such as inserting or removing genes. However, this process should be carefully regulated and ethically considered.