allelic diversity造句

• MHC allelic diversity has challenged evolutionary biologists for explanation.
• The level of activity may not be dependent only on level of expression but also on allelic diversity among the population.
• Because of the high levels of allelic diversity found within its genes, MHC has also attracted the attention of many evolutionary biologists.
• There are several proposed hypotheses that address how MHC-associated mating preferences could be adaptive and how the MHC has maintained its enormous allelic diversity.
• Allelic diversity makes it necessary to use broad antigen typing followed by "'gene sequencing "'because there is an increased risk of misidentifying by serotyping techniques.
• However, allelic diversity was similar between the Lost Pines population and its east Texas control; the mean allele number per locus was 5.29 and 5.38, respectively.
• Major histocompatibility complex genes, which control the immune response and effective resistance against pathogens, have been able to maintain an extremely high level of allelic diversity throughout time and throughout different populations.