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+ […]

1. Why is oral administration of a medication the most desirable route? 2. Why can some medications not be given orally? 3. What medications can be divided for doses? What medications should not be crushed for administration? 4. What does it mean to â??pour a medication to the meniscusâ?? 5. […]