Mistakes in making copies of a cell’s chromosomes can occur as the cell is dividing. Such mistakes can affect a single gene, or a portion of a chromosome. Which term describes this process? A. allele B. heredity C. mutation D. generation
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Answer:
generation is current answer.
Explanation:
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1
Answer:
mutation
Explanation:their are many types like=
point mutation
frame shift etc
a single gene is affected in both cases ....
ex point mutation causes sickle cell anaemia due to substitution of glutamic acid by valine in dna sequence.
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