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.
Using an accurate meat thermometer is the best way to ensure proper beef doneness. Whether you are looking for an eye round roast cooking time or a beef tenderloin cooking time, use the following chart as a guide for any roast beef cooking time and cooking temperature. cooked a rump roast today, not a rolled one though, but used cooking temperature and cooking times from this chart. Cooked at 300 degrees for a little over 2 hours. Was a little pink inside, just the way I wanted it!.