[New approach in the explaining of the Morgan Law in genetics teaching].
Using the model of broad and narrow way, the paper introduces a new approach in the explaining of a few basic concepts in the Morgan Law. The paper introduces a thorough inquiry into the applying condition of the three-factor crosses, and finds the source of the difference between the crossover frequency (F(C)) and recombination frequency (F(R)) of the non-adjacent factors in the three-factor crosses in Neurospora crassa.
He
Ji-Lin
JL
School of Life Science, Shandong Normal University, Jinan 250014, China. hejilin@sohu.com
Qiu
Jun
J
Xiao
Zheng-Ming
ZM
Hou
Fu-Lin
FL
D000483:Alleles; D003434:Crossing Over, Genetic; D008040:Genetic Linkage; D005823:Genetics / Q000193:education*; D006801:Humans; D009492:Neurospora crassa / Q000235:genetics; D011995:Recombination, Genetic; D013663:Teaching / Q000379:methods*; D014495:Universities