LIFE SCIENCE

Detailed explanation-1: -A cross between white-and red-flowering carnation plants may result in offspring with a phenotype of pink flowers. Four o’clock flowering plants are an example of incomplete dominance. Red and white flowering plants breed to produce offspring with pink color flowers.

Detailed explanation-2: -The crossing of a red flowered plant and a white flowered plant produces all the offspring with pink flowers. This cross illustrates red and white exhibit incomplete dominance. This situation occurs due to the blending of both the alleles.

Detailed explanation-3: -With codominance, a cross between organisms with two different phenotypes produces offspring with a third phenotype in which both of the parental traits appear together.

Detailed explanation-4: -Incomplete dominance occurs when the phenotype of the offspring is somewhere in between the phenotypes of both parents; a completely dominant allele does not occur.