Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Explore thousands of questions and answers from knowledgeable experts in various fields on our Q&A platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

In four o'clocks, RR plants have red flowers, Rr have pink Rowers, and rr have white Rowers. If rallele is a loss-of-function allele, a reasonable molecular explanation for the pink phenotype would be ____
O 50% of the functional protein is not enough to give the same phenotype as 100%.
O 50% of the functional protein gives the same phenotype as 100%.
O The functional allele is up-regulated in the heterozygote.
O The nonfunctional allele is up regulated in the heterozygote.