a structure in the chloroplast of photosynthesizing cells, usu. one of an interconnected stack, having a pigmented membrane that is the site of photosynthesis. [< German Thylakoid (1961) < Greek thÈ³lakoeidá¸s resembling a bag =thylak(os) sack + -oÄidÄs -oid]
Round or rump roast almost two hours to reach medium rare, 3-pound roast six hours on low or longer. In a crock pot. On the stove top in a Dutch oven around two hours. Extra 15 minutes may be extended for medium or 30 minutes for well done. (source: http://www.ehow.com/way_5260879_long-cook-pound-roast.html).
How long do you cook a 3 lb chicken? At 350 degrees F, you should roast a whole (thawed)chicken for 20  minutes per pound, plus 15 more minutes. If stuffed, cook the  chicken for an additional 15 minutes. So yo â¦ u would cook your 3 lb.  chicken at 350 degrees F for 1 hour and 15 minutes.t 350oF, you should roast a whole (thawed)chicken for  20 minutes per pound, plus 15 more minutes. If stuffed, cook the  chicken for an additional 15 minutes.