Gametes and female gametes joining, during fertilization, to produce a zygote and then an embryo. Most plants produce both male and female gametes, while some produce one or the other. Pollen contains the male gametes and is found on the stamen. Ovules contain the female gametes and are found in the pistil.
The correct answer from those would be 4) Sugar
Answer: Incomplete dominance
Explanation:
Incomplete dominance describes the force behind the emergence of an heterozygous phenotype (gray-coloured butterflies) as offspring of two contrasting homozygous phenotypes (white-coloured and black-coloured parent butterflies)
Furthermore, incomplete dominance set in when neither of the parent traits is dominant over the other.
Thus, gray-colour appear as an intermediate of the white-colour and black-colour
