dihybrid是什么意思

2023-11-26 02:39:16

dihybrid

美[daɪhaɪbrɪd] 英[daɪhaɪbrɪd]

n. [遗]双因子杂种的

Noun

a hybrid produced by parents that differ only at two gene loci that have two alleles each

When a dihybrid is selfed, a characteristic dihybrid ratio of 9:3:3:1 is obtained in the offspring. 用这个杂合子自交后，后代性状分离的比率为9：3：3：1。
Such interactions between genes lead to apparent deviations from the 9:3:3:1 dihybrid ratio in the F2. 这样的基因之间的关系使得它们的F2代的孟德尔比率偏离9：3：3：1。
If the characteristic is governed by simple Mendelian genes, the typical monohybrid and dihybrid ratios become apparent in the F2 generation. 如果其特征取决于单一孟德尔基因，那么典型的单基因杂种和和双基因杂种的遗传比率将在子二代呈现。
allele dihybrid crosses 等位基因二杂种杂交
dihybrid cross 双因子杂种杂交
dihybrid modified 修饰双因子杂种