HOME-BASED ACTIVITY: Answer the following genetic problems.
1) In humans, tongue-rolling is dominant to non- tongue rolling. What would be the expected phenotype of offspring if a heterozygous tongue roller was crossed to a homozygous non-tongue roller?
2) In a certain plant, yellow is dominant to white fruit. A homozygous plant with white fruit is crossed with a plant with heterozygous yellow fruit. Determine the probable offspring.