Splicing. Eukaryotic genes are often interrupted by sequences that do not appear in the final RNA. The intervening sequences that are removed are called introns. The process by which introns are removed is referred to as splicing.The sequences remaining after the splicing are called exons. All of the different major types of RNA in a eukaryotic cell can have introns.plicing. Eukaryotic genes are often interrupted by sequences that do not appear in the final RNA. The intervening sequences that are removed are called introns. The process by which introns are removed is referred to as splicing.
Plain Air-Popped Popcorn Air-popped popcorn, on its own, doesn't contain many calories and is also low in fat and carbohydrates. A 3-cup serving of white, air-popped popcorn has 92 calories, 1 gram of fat and 1 milligram of sodium, according to the U.S. Department of Agriculture. The snack also has 2.9 grams of protein, 18.7 grams of carbs and 3.6 grams of dietary fiber.
Popcorn can certainly be a healthy snack as long as it's not smothered in butter, salt or some sort of cheese powder. If you're looking for a high volume snack, popcorn is the perfect match. Three cups of air-popped popcorn has 93 calories, 3.5g fiber and only 1 gram of fat.And yes, you heard right -- 3 cups! You might also be happy to know that popcorn is a whole grain. 5-cup serving will cost you 430 calories, 25 g fat and 640 mg sodium. The same amount of fat as 3 Lickâs âChickânâlickânâ burgers on a whole wheat bun with âGukâ! 5 cups of Orville Redenbacherâs microwave âSmart Popcornâ is only 260 calories, 4 g fat and 360 mg sodium. Thatâs a decent after dinner snack.