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.
1 Put rump roast into large roasting pan and sear each side of roast for about 15 minutes until dark brown. 2  Add 1/4 cup of water to pan.3  Cover with foil, reduce heat to 325 degrees and cook approximately 1-1/2 to 2 hours (depending on the size of your roast), OR until fork goes easily into meat. Add 1/4 cup of water to pan. 2  Cover with foil, reduce heat to 325 degrees and cook approximately 1-1/2 to 2 hours (depending on the size of your roast), OR until fork goes easily into meat. 3  Remove roast from pan and let it rest for about 30 minutes. 4  Meanwhile, make the most wonderful gravy from all of the drippings.