Asked by David Church on May 29, 2024
Verified
If chromosomes were passed down unchanged from generation to generation, then this state would best be described as
A) linkage equilibrium.
B) linkage disequilibrium.
C) broad sense heritability.
D) physical linkage.
Linkage Equilibrium
Linkage equilibrium exists for any two loci if the occurrence of an allele at one of the loci is independent of the presence or absence of an allele at the other locus.
Linkage Disequilibrium
The non-random association of alleles at different loci in a given population, often due to their proximity on a chromosome.
Chromosomes
Structures made of DNA and protein found in the nuclei of cells, carrying genetic information in the form of genes.
- Gain an understanding of the notion of linkage disequilibrium and its significance in genetics.
Verified Answer
HS
Hisham SalehMay 30, 2024
Final Answer :
B
Explanation :
Linkage disequilibrium refers to the non-random association of alleles at different loci in a given population. If chromosomes were passed down unchanged, alleles at different loci would remain associated in the same combinations over generations, leading to a state of linkage disequilibrium.
Learning Objectives
- Gain an understanding of the notion of linkage disequilibrium and its significance in genetics.