DNA is deoxyribonucleic acid. It is located in the nuclei of cells, which make up the body. Consequently, DNA can be considered as one of the building blocks of the body. To understand the exact structure and function of the body it is essential to know what a cell is and how it is structured.
noâ²ticeÂ·aÂ·bly adv. These adjectives mean tending to attract notice. Noticeable refers to something that can be readily noticed or observed: The player's great height provided a very noticeable advantage on the basketball court. What is marked is emphatically evident: a marked limp; a marked success.
slip verb (DO QUICKLY) C2 [ I or T, usually + adv/prep ] to go somewhere or put something somewhere quickly, often so that you are not noticed: Just slip out of the room while nobody's looking. She slipped between the cool cotton sheets and was soon asleep. He slipped a piece of paper into my hand with his address on it. [ + two objects ] If you slip the waiter some money/slip some money to the waiter he'll give you the best table.