A Petri dish (Petri plate) is a shallow cylindrical glass lidded dish that is typically used to culture microorganisms (agar plates). There are glass and plastic Petri dishes, and both can be sterilized (using an autoclave) and re-used. Before being used for culture purposes, it is important to ensure that the Petri dish is not only clean, but also sterile. This helps prevent the contamination of the new culture.Agar is a polymer made up of various sub-units of galactose and various species of red algae. Although it has other uses including culinary and dentistry, agar plays an important role in microbiology as culture media for a variety of microorganisms.As compared to some of the other alternatives like gelatin, agar has a number of advantages which include:Cannot be easily degraded by microorganism Stronger Firmer than gelatin
Because, they are all required to configure to it to be recognized by an operating system.
Explanation:
It is the Operating System Software that instructs the hardware and puts them together to work well. When the manufacturer does not configure the device to be recognized by an operating system, then it will not work with other components.
Example.
If an Apple machine's sound card is being put in an HP machine which uses Microsoft designed operating system, won't work due to the operating system that the sound card has been designed for.
Yes the ansewer is c bc you can look it up!
Answer:
Los ejemplos en los que se utilizan máquinas de aire comprimido incluyen
Donde se utilizan máquinas de aire comprimido incluye;
1) Compresor de aire, que es un dispositivo que utiliza energía mecánica para almacenar aire a presión, como
i) Aire obtenido en una gasolinera
ii) Aire presurizado utilizado para bombear neumáticos con una bomba de bicicleta manual
2) Equipo de ejercicio neumático, que previene ligeramente el movimiento mediante el uso de cilindros llenos de aire
Los ejemplos incluyen máquinas de entrenamiento de resistencia y máquinas de entrenamiento elípticas.
3) Instrumentos musicales neumáticos que producen sonido debido al movimiento del aire en las tuberías. El ejemplo incluye el órgano de tubos
4) Algunas madres lactantes utilizan máquinas neumáticas en los extractores de leche para proporcionar leche materna almacenada a los bebés que el niño puede tomar mientras la madre no está
5) Se conecta una pistola de aire a una fuente o máquina de aire comprimido para proporcionar aire presurizado cuando sea necesario
Explanation:
SET is used to change the value of an entire column in a db.
