Qualitative Trait Qualitative trait:genetic traits which are present or absent.One has the trait or not. 爱
Qualitative Trait Qualitative trait: genetic traits which are present or absent. One has the trait or not
Quantitative Trait Qualitative trait Quantitative trait:genetic traits which are measurable characteristics
Quantitative Trait Qualitative trait Quantitative trait: genetic traits which are measurable characteristics
Quantitative Trait 00157722252627171117441 4'10"411"5'0"515'2”53”5'4"5'5”56"57"5'8”5'95'105'11“60”6'1"62
Quantitative Trait
Quantitative Trait Qualitative trait Quantitative trait 80 Gaussian distribution K!qBLIeA 0900200 the bell-shaped curve 130 140150160170180190200 Height (cm)
130 140 150 160 170 180 190 200 Height (cm) 80 70 60 50 40 30 20 10 Variability Gaussian distribution the bell-shaped curve Quantitative Trait Qualitative trait Quantitative trait
Quantitative Trait the tallest the shortest AABB AAB'B F the median AA'BB AB AB AB AB AB AABB AABB AABB AA'BB AB AABB AABB AA'BB' AA'B'B' AB AABB AABB AABB AA'BB AB AA'BB AA'BB' A'A'BB' AABB
P the tallest the shortest AABB A’A’B’B’ F1 the median AA’BB’ F2 AB AB’ A’B A’B’ AB AABB AABB’ AA’BB AA’BB’ AB’ AABB’ AAB’B’ AA’BB’ AA’B’B’ A’B AA’BB AA’BB’ A’A’BB A’A’BB’ A’B’ AA’BB’ AA’B’B’ A’A’BB’ A’A’B’B’ Quantitative Trait