Question

Mendel's law of segregation states that during meiosis, the factors that control each trait separate, and only _____ from each pair is/are passed to the offspring.

Answer 1

Answer:
The right option for the blank is only one allele.

Reason:
In Mendel law of segregation he noticed that when dominant tall plans (TT) crossed with recessive dwarf plants (ww), all offspring in F1 generation will be heterozygous tall (Tt). It means that each allele responsible for height was transferred to offspring from each parent.