The cell cycle is important because if DNA is replicating wrongly or not how it should be, then this is picked up at different checkpoints in the cell cycle and the process is stopped
-17 this is the answer becuase you subraction
True and false because ALL enzymes are proteins
Answer:
The mechanisms of membrane transport are:
1) Simple diffusion: It is the process by which molecules move from a higher concentration to a lower concentration along a concentration gradient.
2) Facilitated diffusion: It is the type of diffusion which occurs with the help of some kind of molecules such as carrier molecules.
3) Active transport: It is the movement of molecules from a lower concentration to a higher concentration against a concentration gradient. Such process often requires energy to occur.
4) Exocytosis: When molecules or ions move out of a cell with the help of vesicles then such a transport is termed as exocytosis.
5) Endocytosis: When molecules or ions move inside a cell through vesicles then such a process is termed as endocytosis.