Transcription doesn't have to be as accurate as replication. The answer is simple that transcripts can not be store permanently. And so it is not accurate. as far as the question of the accuracy of replication concern, it is consider more accurate because of the following steps taking place in this process: 1) high selectivity of DNA polymerase 2) exonucleatic proofreading
Stomach, small intestine, big intestine. The digestive system digests the food that is eaten by the animal and intakes all the enzymes and vitamins that are essential for the organism.
Gram positive bacteria stain violet due to the presence of a thick layer of peptidoglycan in their cell walls, which retains the crystal violet these cells are stained with.