Question

1. A heterozygous tall pea plant is crossed with a short plant. The probability that an F1 plant will be tall is:

a. 25%
b. 50%
c. 75%
d. 100%

Answer 1

The probability that an F1 plant will be tall when it is cross with a heterozygous tall pea plant when crossed with a short plant is 50%. This is because there is only one tall and one short. Therefore, the likelihood is kin to a coin flip.