Most eukaryotes have diploid somatic cells, but produce haploid gametes (eggs and sperm) by meiosis. A monoploid has only one set of chromosomes, and the term is usually only applied to cells or organisms that are normally diploid. Male bees and other Hymenoptera, for example, are monoploid.
What is the best way to cook a 3 to 4 pound beef rump roast? A rump roast is often underrated  it has unusually good flavor. If your roast is rated prime or choice, you can roast it at 325Â°F (160Â°C).Figure on 25 to 30 minutes per pound for rare, 28 to 33for medium rare, 31 to 36 minutes for medium, and as long as you want for well done. rump roast is often underrated  it has unusually good flavor. If your roast is rated prime or choice, you can roast it at 325Â°F (160Â°C). Figure on 25 to 30 minutes per pound for rare, 28 to 33for medium rare, 31 to 36 minutes for medium, and as long as you want for well done.
The cooking time for a rump roast that weighs 2 to 4 pounds is 1 1/2 to two hours at 325 degrees Fahrenheit. To achieve medium-rare doneness, the roast should come out of the oven when a meat thermometer registers the internal temperature at 135 degrees Fahrenheit.