a. Trace the pathway of light through the eye and explain the function of each structure. Briefly, compare the different ways in which a vitamin A deficiency and increased intraocular pressure could cause vision impairment. Which of these two is most likely to be reversible? Explain. b. Describe the structure […]

You are interested in a particular segment of rhinoceros DNA and would like to clone it into a cloning plasmid. You have the following restriction map of the region that includes the DNA of interest and the plasmid (E = EcoRI, H = HindIII, X = XbaI, S = SphI, […]

You do a cross between two true-breeding strains of zucchini. One has green fruit, and the other has yellow fruit. The F1 plants are all green, but when these are crossed, the f2 plants consist of 9 green: 7 yellow. For each gene involved in the trait use letters as […]

1. If a replication error that creates an A-G mismatch is not repaired before the next round of replication, what will be the sequences of the 2 daughter DNAs after replication 2.Transcription-coupled repair occurs more rapidly than global genome repair. Why? 3. Glycosylases flip out damaged bases but Rad4/XPC flips […]