Homozygous tall pea plants look the same as heterozygous tall pea plants. Formulate a pollination experiment to identify whether a tall pea plant is homozygous or heterozygous. Explain your answer in 3-5 sentences
In the pollination experiment, the tall pea plant can be crossed with a short pea plant. If the resulting offspring are all tall, then it would suggest that the tall pea plant is homozygous for the tall trait. This is because the tall trait would be dominant and would mask the expression of the short trait. However, if some of the resulting offspring are short, then it would suggest that the tall pea plant is heterozygous for the tall trait. This is because the short trait would be recessive and would only be expressed in the offspring if it is inherited from both parents. Thus, by observing the phenotype of the offspring, it is possible to determine whether the tall pea plant is homozygous or heterozygous.
