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Briefly describe the structure of a cell membrane How does the cell membrane affect the contents of a cell?
Cell Membranes play very vital roles in the physiology of the cells. They insulate the cells interior from the interior by separating it from it's environment.
It is highly selective and pass only the molecule that is required by the cell and the correct time.
It also filters the environmental signals that are passed into the cells, by the receptors that are present on it.
They are in some cases, like that of few bacteria, site of important physiological activities like respiration.
They also control the thermal insulation though their fatty acid constituents.
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Briefly describe what happens during prophase?
During prophase, the nuclear membrane breaks down, the chromatin condenses into chromosomes, and the centrioles move to opposite poles of the cell. This prepares the cell for cell division and the separation of genetic material.
What are the differences between electroporation and heat shock methods for introducing foreign DNA into cells?
Electroporation and heat shock are two methods used to introduce foreign DNA into cells. Electroporation involves applying an electric field to create temporary pores in the cell membrane, allowing the DNA to enter the cell. Heat shock, on the other hand, involves briefly exposing the cells to high temperatures, which causes the cell membrane to become more permeable, allowing the DNA to enter. In summary, electroporation uses an electric field to create pores in the cell membrane, while heat shock uses high temperatures to make the membrane more permeable.
Can you Briefly describe the physiological process of nutrition respiration and excretion in a sponge?
As water passes through the sponge particles are trapped and engulfed by choanocytes that line the body cavity. as water moves through the sponges, oxygen is diffused into the cells and carbon dioxide and other wastes such as ammonia is diffused out of the cells see explanation for solution.
Name and briefly describe three functions of proteins?
Proteins are an essential part of living organisms. Their functions include controlling growth, serving as enzymes to catalyze chemical reactions in the body, and as transport and storage molecules.
What is the role of heat shock in bacterial transformation?
Heat shock is a process used in bacterial transformation to make the bacterial cells more permeable to foreign DNA. By briefly exposing the cells to high temperatures, the cell membrane becomes more flexible, allowing the uptake of DNA molecules more easily. This increases the efficiency of the transformation process by promoting the incorporation of the desired genetic material into the bacterial cells.
What are the different type of house structure describe each briefly?
boat house tree house
Briefly describe the process?
There are many ways to briefly describe a process. The best way to briefly describe a process is to put it in steps.
Briefly describe your relationship with this person?
how do i briefly describe my relationship with my boss
What is Structure of government establish by the Japanese in the Philippines?
what were the forms of government establish by the Japanese in the Philippines ? and describe each briefly
Describe the various programming techniques briefly?
describe the various programming techniques briefly.
Briefly describe the history of bowling?
tyuyutyutyu
How do you briefly describe teleportation?
idont know
Briefly describe your experience working with grocery dry goods and bulk items?
Briefly describe your experience working with grocery, dry goods and bulk items
Briefly describe three art forms which emerged during colonial period?
Briefly describe three art forms which emerged during colonial period
Briefly describe the shape of the earth?
It's a circle
Conference Banqueting Sales Manager Briefly describe your ideal job?
how do you describe your job?
Briefly describe your performance during the last year?
awesome
