What is colloidal system role in the cell cytoplasm?
The cytoplasm provides a medium that holds everything in it in suspension. Cytoplasm function in a cell includes its role in maintaining the shape and consistency of the cell. One of the most important cytoplasm function in a cell is that it stores many chemicals that are inevitable for life. It is in this cytoplasm, that vital metabolic reactions, protein synthesis, takes place.
The cytoplasm is a semi fluid material surrounding organelles; site of many cellular reactions. The Cytoplasm offers support to the cell and speeds up inter-cellular travel. It allows the cell to take up 3-dimensional space and the cell's many organelles to "float" freely throughout. It also acts as a medium for transport inside the cell. Cytoplasm is the homogeneous, generally clear jelly-like material that fills cells. The cytoplasm consists of cytosol and the cellular organelles…
Medicines in colloidal form are easily adsorbed by the body tissues and hence are more effective, biological sciences are with numerous colloidal systems, including cell membranes, viruses, bacteria, DAN, proteins... colloids play a role in the semiconductor industry, memory chips, and micro-processors, Polymers, or macromolecules, in solution are lyophilic colloids...
The nucleus consists of 4 parts:- 1. Nuclear Membrane It sepearates the nucleus from the cytoplasm and enable exchange of substances between cytoplasm and nucleoplasm. 2. Nucleoplasm It is a jelly like fluid ocupying the space between cytoplasm and nucleolus. 3. Nucleolus It is a small spherical body in the nucleoplasm. 4. Chromosomes Chromosomes are present in the nucleoplasm and play a significant role in passing character from older generations to newer generations. They can…
Transcription takes place in the nucleus. This process produces mature mRNA once the noncoding introns were removed. This mRNA then enters the cytoplasm to be translated. Translation occurs on the ribosome and it involves tRNA binding to the codon(on the mRNA). This process is known as protein synthesis
What is the role of the hydrogen atoms carried to the electron transport system in aerobic respiration?
The lymphatic system, which is part of the circulatory system, best describes the body system that transports nutrients and wastes and plays a role in the immune response. Lymphatic vessels absorb fats in the small intestine (nutrition) and carry cell debris. In addition, the lymphatic system is critical in the immune response.
Microtubules inside the cytoplasm comprise a part of the dynamically changing inner network of protein fibers, collectively called the cytoskeleton. The function of the fibers is to basically maintain the shape of the cell, and anchor or move organelles as needed. If the cell has cilia or flagella, these are mostly made up of microtubules, which slide against each other (using the energy from splitting ATP molecules) and propel the cell.
In some locations, the cell membrane forms internal folds in the cytoplasm called mesosomes. Denying all claims of having functional role, recent studies have shown that mesosomes are artifacts of preparation, resulting from stain fixation. References: The Cell, A Molecular Approach, 5th Edition An Introduction to Cell Biology, Edition 2010 See link below:
Filamentous cytoskeleton is the cellular structure within the cytoplasm in every cell that helps it to keep its structure, protect the cell and allows cellular motion (using appendages like flagella, cilia, etc.). It also plays a role in intracellular transport and cellular division. The cytoskeleton is found in Eukaryotic and Prokaryotic cells.
HIV infects cells in the central nervous system and the immune system. HIV's main target cell is the T helper lymphocyte. These cells play a crucial role in the immune system, by coordinating the actions of other immune system cells. A large reduction in the number of T helper cells seriously weakens the immune system 3