In your science class, your teacher asked you to identify the cells in the pictures posted on the board. You observed that picture 1 has no defined nucleus and you labeled it as For picture 2 the nucleus is very visible then this type of a cell is (2) Your teacher continued to deliver her lesson. She presented that a cell has three basic parts. The (3) encloses the cell and separates the inside organelles from the outside. she explained. Your classmate said that (4) are jelly-like substances where all other cell parts are located. You raised your hand and told the class that (5) the most easily seen part it controls the activities of the other parts of the cell. Xione added that multicellular organisms whose cells have nucleus are called (6) On the other hand, Ysah continued to discuss that a unicellular organism whose cell has no defined nucleus but has a nucleoid region is called (7) Finally your teacher emphasized that cells are the building blocks of life and are considered as basic structural and functional unit of life. Because basically they perform all life processes that enable all organisms to grow and develop. Among the general functions of cells are: (8) (9)