Biology, 19.04.2021 19:50 maysahdabest

A chromosomal mutation is best described as- A. Mutations that involve changes in the number or structure of chromosomes in a cell or organism.
B. Changes in the “reading section” of a protein code frame that affect the subsequent amino acids.
C. An amino acid substitution that changes all of the subsequent protein codes on the chromosome.
D. a change in the genetic make-up of an organism that causes speciation to occur in a population.

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