Please use this paper to answer both the sub section question indetail please. this paper is avialbale online so thier is noplagirism
http://genesdev.cshlp.org/content/9/7/783.full.pdf
Q. It is mentioned that embryos produced by the cactSu/ cactSufemales are fully viable, yet when injected with the cactΔPESTmRNA, they become dorsalized, sometimes quite strongly (Fig. 6B).Propose why this dorsalization would happen in these injectedembryos.