Part 1: Renal System and Male reproductive System 1. The activation of angiotensin does which of the following: a. Vasoconstriction b. Increase the resorption of sodium and water c. Increase blood volume d. Decrease blood volume 2. A 56 year old male presents to the clinic with the following complaints: […]

Q1 In pea plants, purple flowers are dominant to white and tall plants are dominant to dwarf.You cross plants that are heterozygous for both traits (F1 x F1).What fraction of the offspring would you expect to be tall and white? A. 3/16B. 1/16C. 9/16D. 4/16 (1/4) Q2 A cell with […]

Discussion and Reply to a statment “DNA and RNA, Genes, Mutations, and Gene Therapies” Note: Online students, please respond to one of the following four bulleted items. • Examine three differences between DNA and RNA then explain two main reasons why DNA is the most favorable molecule for genetic material. […]

The progeny of a Drosophila female (heterozygous at three loci, y+y, ct+ct, w+w) crossed to a wild type male are listed as follows: Females        y+ ct+ w+     2000 Males            y+ ct+ w        773                        y  ct  w+        782                        y  ct+  w+      201                       y+ ct   w        209                       y+ […]