Animal Cell Essay

Cells The average person’s body contains 37.2 trillion cells (Jones, et al 446-457). Each cell fulfills a specific role within the body to help maintain the overall life and function of an individual. There is a conjoint configuration that can be found throughout most animal cells. Each part of a cell with its specific role is known as an organelle (Mader, Windelspecht 47). The plasma membrane, cytoplasm, nucleus, cytoskeleton, and other organelles are all essential parts of an animal cell (Mader, Windelspecht 47-58). One organelle in animal cells is the plasma membrane (Mader, Windelspecht 47-48). It is composed of a phospholipid bilayer with rooted proteins. The plasma membrane serves as the barrier between the inside and outside of a cell. It also controls what enters and exits the cell. It serves many purposes that are vital for the cell’s survival and task(s) inside the body (Wolfe 6-12). In the plasma membrane, the cytoplasm exists with many organelles carrying out specific tasks (Softschools.com). Cytoplasm is a liquid that mostly contains salt and water. The shape of a cell is kept due to cytoplasm. Organelles stay where they are at due to cytoplasm. Without it, the cell would depress and materials would no longer be easily passed between organelles. Another part of the cytoplasm called

Substrates that are broken down in the cytoplasm are brought to mitochondria to be made into a chemical known as adenosine triphosphate (ATP) to be used at a later time. Mitochondria have two membranes. The inner fluid of them called the matrix is used to produce energy for ATP creation by using ribosomes and enzymes to break up carbohydrate products. The second (inner) membrane of mitochondria invaginate to develop cristae. Cristae gives up far more surface area in order to house the necessary products for ATP creation. Mitochondria also help in cellular differentiation and cell death (Mader, Windelspecht