If an organism is said to be true breeding for a particular trait, this means that A: they are heterozygous for that trait. B: they are homozygous for that trait. C: they are incompletely dominant for that trait. D: they have two kinds of alleles for that trait.

trait

Quantitative trait

Qualitative trait(名词解释)

能力分解，素养（trait）

Which of the following is NOT a trait of an individualistic culture?

qualitative trait 的中文名称是（ ）

Quantitative trait指数量性状（ ）

If the trait transferred from the donor parent to the reincarnation parent is controlled by the recessive single gene, then the selection of the backcross progeny is required ( ) to separate the trait for easy selection.

以下哪些词包含人格特征personality trait中trait的意思？ A: characte B: quality C: feature D: nature