Inadvertent intravascular administration of a large dose of…

Inadvertent intravascular administration of a large dose of an amide local anaesthetic can result in:                                                                              1.       Gastritis2.       Hepatic damage3.       Weight loss4.       Renal failure5.       Seizures

Cefazolin:                                                  …

Cefazolin:                                                                                                       1.       Is a protein synthesis inhibitor 2.       Is a sulphonamide 3.       Is administered orally 4.       Is used in surgical prophylaxis especially in cardiac & orthopaedic surgery 5.       Is a macrolide

Crossing true-breeding pea plants with yellow peas with true…

Crossing true-breeding pea plants with yellow peas with true-breeding plants with green peas yielded an F1 generation with 100% offspring plants with yellow peas. The F1 plants are self-fertilized and produce F2. In a randomly selected set of 100 peas from F2 you notice the following phenotypic numbers: 84 yellow and 16 green.  What is the observed frequency of the dominant allele in this F2 population? Select the right answer and show your work on your scratch paper for full credit.

In a study of flower color in a population of true-breeding…

In a study of flower color in a population of true-breeding red-flowered and white-flowered plants, the red color is dominant, and white is recessive. Crossing true-breeding red-flowered plants with true-breeding white-flowered plants results in an F1 generation where 100% of the offspring have red flowers. The F1 plants are self-fertilized to produce an F2 generation. In a randomly selected set of 100 flowers from the F2 generation, you observe 75 red-flowered plants and 25 white-flowered plants. What is the observed frequency of the dominant allele in this F2 population? Select the right answer and show your work on your scratch paper for full credit.