However during activity there is more sympathetic imput than parasympathetic imput. If all nerves were cut from the heart it would continue to beat in a Ryhmic way because of the electrical system, as demonstrated in heart transplants. The most immediate effect would be an increase in heart rate.
The cell is the fundamental unit of structure and function in living organisms.2. All cells arise from pre-existing cells by division.3. Energy flow (metabolism and biochemistry) occurs within cells.4. Cells contain hereditary information (DNA) which is passed from cell to cell during cell division.5.
In eukaryotic cells, this process includes a series of four distinct phases. These phases consist of the Mitosis phase (M), Gap 1 phase (G 1), Synthesis phase (S), and Gap 2 phase (G 2) . The G 1, S, and G 2 phases of the cell cycle are collectively referred to as interphase.