how are the alleles for sex - linked traits inherited?\nthey are passed from the y chromosome in parents to…

how are the alleles for sex - linked traits inherited?\nthey are passed from the y chromosome in parents to the x chromosome in offspring.\nthey are passed from the x chromosome in parents to the xy chromosome in offspring.\nthey are passed from parents to offspring on the x and y chromosomes.\nthey are passed from any chromosome in the parents to the x or y chromosome in the offspring.

how are the alleles for sex - linked traits inherited?\nthey are passed from the y chromosome in parents to the x chromosome in offspring.\nthey are passed from the x chromosome in parents to the xy chromosome in offspring.\nthey are passed from parents to offspring on the x and y chromosomes.\nthey are passed from any chromosome in the parents to the x or y chromosome in the offspring.

Answer

Brief Explanations:

Sex - linked alleles are located on sex chromosomes (X and Y). Males have XY chromosomes and females have XX. Traits linked to the X chromosome can be passed from mother to offspring (both male and female) and from father to daughter. Traits linked to the Y chromosome are passed from father to son. The correct statement is that alleles for sex - linked traits are passed from the Y chromosome in parents to the X chromosome in the offspring is incorrect as Y - linked traits stay on the Y chromosome. The alleles for sex - linked traits are passed from the X chromosome in parents to the XY chromosome in offspring is also incorrect as it's not a simple one - way transfer like this. The correct one is that they are passed from parents on the X and Y chromosomes to offspring.

Answer:

They are passed from parents on the X and Y chromosomes to offspring.