Respuesta :
The characteristics of a true-breeding plant line include;
a) in most cases, is homozygous for the trait of interest
d)when selfed, all of the offspring show the trait of interest
How to illustrate the information?
A pair of homozygous parents, known as purelines, who cross and have identical offspring as a result constitute a true breeding plant.
Homozygous recessive parents give birth to recessive children, and homozygous dominant parents give birth to dominant children. Parents that are both homozygous dominant and recessive give birth to dominant children.
When these are selfed, the identical qualities (trait of interest) are produced once more. Most of the time, a genuine breeding plant is homozygous for the desired trait, and when selfed, all of the offspring will exhibit the desired characteristic.
Therefore, the characteristics of a true-breeding plant line include;
a) in most cases, is homozygous for the trait of interest
d)when selfed, all of the offspring show the trait of interest
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When conducting his initial genetic experiments, Gregor Mendel chose the pea plant as his research organism. He began conducting his genetic research on pea plant traits such as plant height, seed color, and seed shape. He started by using true-breeding, or pure-breeding, lines of pea plants. Select the characteristics of a true-breeding plant line.
[more than ONE.]
a) in most cases, is homozygous for the trait of interest
b)always contributes dominant alleles to offspring
c)always contributes recessive alleles to offspring
d)when selfed, all of the offspring show the trait of interest
