ing eggs males releasing sperm has two phenotypes controlled

Last updated: 10/3/2023

ing eggs males releasing sperm has two phenotypes controlled by two genes gene V controls venom production gene S controls spines length Mating between females of a true breeding population with venomous short spines and males of another true breeding population with non venomous long spines is achieved by placing them in the same aquarium The resulting F individuals are allowed to mate with each other to produce an F2 generation consisting of 300 venomous short spine urchins and 100 non venomous long spine urchins What can you conclude Mark all that applies O The alleles assort randomly The S and V genes are sex linked There were no observable crossover events between the genes O The genes are tightly linked O The genes are unlikely to be syntenic Question 15 The two alleles of the V gene of Urchinus marinus O are unlikely to be in Hardy Weinberg equilibrium O exhibit incomplete dominance recessive relationship with heterozygotes having an intermediate phenotype between those of the two homozygotes are co dominant 4 5 pts O exhibit complete dominance recessive relationship with the venomous phenotype being dominant are epistatic in regard to the two allolog of a