Question

Полочка коха и клетка эпидермиса человека сравнить сравнение

Answer 1

Палочка коха - это бактерия, а значит прокариотический организм, у которого одна клетка выполняет функции целого организма, коетка эпителия имеет оформленгое ядро с оболочкой и отдельно от остального организма существовать не может.

Answer 2

Comparison between the Golgi Apparatus and the Cell Membrane in Human Epidermis

The Golgi apparatus and the cell membrane are both important components of the human epidermis. Let's compare these two structures in terms of their functions and characteristics.

Golgi Apparatus: The Golgi apparatus, also known as the Golgi complex or Golgi body, is an organelle found in eukaryotic cells. It is responsible for modifying, sorting, and packaging proteins and lipids for transport to their final destinations within the cell or for secretion outside the cell.

- Structure: The Golgi apparatus consists of a series of flattened, membrane-bound sacs called cisternae. These cisternae are stacked on top of each other, forming a structure that resembles a stack of pancakes. The Golgi apparatus also has associated vesicles and tubules that help in the transport of molecules. - Function: The main function of the Golgi apparatus is to modify and sort proteins and lipids synthesized in the endoplasmic reticulum (ER). It adds carbohydrate chains to proteins (glycosylation), modifies lipids, and sorts these molecules into vesicles for transport to their final destinations. The Golgi apparatus also plays a role in the synthesis of certain complex carbohydrates and the formation of lysosomes.

Cell Membrane: The cell membrane, also known as the plasma membrane, is a thin, flexible barrier that surrounds the cell. It separates the cell's internal environment from the external environment and regulates the movement of substances in and out of the cell.

- Structure: The cell membrane is composed of a phospholipid bilayer with embedded proteins. The phospholipids have a hydrophilic (water-loving) head and hydrophobic (water-fearing) tails, which arrange themselves in a bilayer with the heads facing outward and the tails facing inward. The proteins in the membrane have various functions, including transport, cell signaling, and structural support. - Function: The cell membrane has several important functions. It acts as a selective barrier, allowing certain substances to enter or leave the cell while preventing others from doing so. It also plays a role in cell signaling, cell adhesion, and the transport of molecules across the membrane through various mechanisms such as diffusion, facilitated diffusion, and active transport.

In summary, the Golgi apparatus and the cell membrane are both essential components of the human epidermis. The Golgi apparatus is responsible for modifying, sorting, and packaging proteins and lipids, while the cell membrane acts as a selective barrier and regulates the movement of substances in and out of the cell.

I hope this comparison helps! Let me know if you have any further questions.