Cathode ray tubes have the task of converting electronic signals into a beam of electrons that create pictures on a screen. In most cases, the screens are made of fluorescent tubes.
hyphae are the branching, threadlike tubes that make up bodies of multicellular functions
at sorce, food is moved by active transport in the sieve tubes of phloem.due to the presence of sugar in sieve tubes,their solutes concentration increse and water enter them from xylemthis resuts in higher pressur of water in these tubes, which drives the solution of food toward sink/.
An incorrect matching would be the fallopian tubes with egg production. The fallopian tubes are responsible for transporting the egg from the ovary to the uterus, but actual egg production occurs in the ovaries.
Thread-like tubes are called filaments. These structures can be found in various organisms, such as fungi, bacteria, and some types of algae. Filaments can serve different functions, such as structure, support, or nutrient absorption.
Vacuum tubes perform their various functions on the principle of streaming electrons: that is electrons able to fly across space from one electrode to another. If there is air in the tube then this is a barrier to the electron's flight and the tube cannot function.
Integrated circuits consume less power, are smaller, can be more complex in a much smaller space and are cheaper to make for similar functions than vacuum tubes.
Vacuum tubes
A nanotube is an item used in very small robots. These are the tubes which are used in nano-robots. They are used in different forms and shapes for their functions.
The test tube holder has many functions. It can be used to hold test tubes, making it easy to investigate the contents of the test tubes. These holders can also be used to hold stirring rods used in the laboratory and pipettes.
The cytoskeleton is a network of hollow tubes made of proteins called microtubules that provide support and maintain the shape of the cell. They are involved in various cellular functions such as cell division, intracellular transport, and movement.
No, the bronchial tubes are not considered an organ. They are part of the respiratory system that help to carry air to and from the lungs. Organs are composed of different types of tissues organized to perform specific functions, such as the lungs which contain bronchial tubes.