Which of the given statement is incorrect about the gene map? – McqOptions

MCQOPTIONS

1.	Which of the given statement is incorrect about the gene map?
A.	Gene order in two related organisms reflects the order that was present in a common ancestor genome. Chromosomal breaks followed by reassembly of fragments in a different order can produce new gene maps
B.	Gene order is only revealed by the physical order of genes on the chromosome
C.	Sequence variations (polymorphisms) that are close to (tightly linked) a trait may be used to trace the trait by virtue of the fact that the polymorphism and the trait are seldom separated from one generation to the next
D.	These types of evolutionary changes in genomes have been modeled by computational methods
Answer» C. Sequence variations (polymorphisms) that are close to (tightly linked) a trait may be used to trace the trait by virtue of the fact that the polymorphism and the trait are seldom separated from one generation to the next

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