A change in the DNA means that one of the chains were changed for example: adenine equals thymine and somehow one of them were changed into like cytosine and the other changed into Guanine.
changes in DNA
Mutations (point mutations, inversions, translocations...) cause changes in DNA Simply stated, a mistake made while DNA copies causes changes in DNA.
Dna changes in important genes
A radioactive carbon isotope can "convert" ... changing the chemistry of a codon.
Nucleus of the cell the DNA becomes mRNA
mutations
Mutations (point mutations, inversions, translocations...) cause changes in DNA Simply stated, a mistake made while DNA copies causes changes in DNA.
mutations
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Genetic changes in mitosis can only occur through mutations, which are changes in the DNA sequence. These mutations can be caused by errors during DNA replication, exposure to mutagens like radiation or chemicals, or spontaneous changes in the DNA.
Yes, evolution is closely related to DNA. Changes in DNA, such as mutations, are the raw material for evolution by natural selection. Over time, these changes can accumulate and lead to the development of new species through the process of evolution.
metamorphasis