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A telegraph, a telephone, and a teletype.

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What tells the male protein to destro the female pheromole molecule?

A)Electrical impulses from the beetle's nervous system B)Chemical signals from the beetle's immune system C)Coded messages in the DNA of the cell nucleus ITS (C)D)Digestive enzymes in the lysosomes of the celL


Which six letters would not show up in the coded messages of DNA?

In the coded messages of DNA, only four nucleotide bases are represented: adenine (A), thymine (T), cytosine (C), and guanine (G). Therefore, the six letters that would not show up in DNA sequences are B, D, E, F, H, and I. These letters do not correspond to any of the nucleotide bases involved in DNA coding.


What is the difference between a telegraph and an electrochemical telegraph?

A telegraph is a device for sending messages ("graph") over a distance ("tele"). Smoke signals sent by Native Americans qualify under this definition. So does the use of flags or signal fires. An electrochemical telegraph suggests that an electrochemical device, like an electrochemical cell or set of cells -- a battery -- is used to power up a system that transmits those messages. By making and breaking an electrical circuit with a telegraph key, a solenoid on the other end can be made to "click" and be heard. All that is required is a system of "code" to transmit characters from one point to another down a telegraph wire between the key and the solenoid. The battery provides the power. By using that same electrochemical source, a light could be powered up using the key. With the light and the same code used in sending messages over a wire, an individual could communicate between two points without a wire. Ships at sea could communicate with that light (though they usually use ship's power instead of a battery), or two scouts on a camping trip could communicate silently across a broad valley using flashlights.


What are stop codons used for in coded messages?

Stop codons serve as signals in genetic coding to indicate the termination of protein synthesis. In the genetic code, they are specific nucleotide sequences (UAA, UAG, and UGA) that tell the ribosome to stop translating the mRNA into an amino acid chain. This ensures that proteins are synthesized to their correct lengths and prevent the production of incomplete or dysfunctional proteins. In a broader context, stop codons can be likened to punctuation marks in coded messages, signaling the end of a thought or instruction.


Hot wire in a home electrical system?

A hot wire in a home electrical system carries the current from the power source to the device or appliance. It is typically coded black or red for identification and should always be handled with caution to avoid electrical shocks or fire hazards. The hot wire is energized with electrical power and completes the circuit to provide electricity to the connected device.

Related Questions

Who Fooled Japanese by sending messages coded in their native language?

the Navaho language was used as a code, I think by the US, in WW2


Who developed a code made of dots and dashes to transmit telegraphs?

Samuel Morse, an American inventor, developed a system for sending coded messages instantly along electrical wires.


What is a device that uses electric current to represent coded information?

An electronic device uses electric to represent coded information. Variations in the current are converted to codes used by the electronic device.


National security main job is to?

analyzing and breaking coded messages.


What tells the male protein to destro the female pheromole molecule?

A)Electrical impulses from the beetle's nervous system B)Chemical signals from the beetle's immune system C)Coded messages in the DNA of the cell nucleus ITS (C)D)Digestive enzymes in the lysosomes of the celL


What machine sent messages along wires using electricity?

The telegraph was the machine that sent messages along wires using electricity. Developed in the early 19th century, it used a system of electrical signals to transmit messages over long distances through coded pulses, typically represented by Morse code. This innovation revolutionized communication, enabling near-instantaneous exchange of information compared to previous methods.


What is the difference between the telegrah and the telephone?

The telegraph is a communication device that transmits messages using electrical signals over wires, while the telephone is a device that transmits voice conversations over wires or wirelessly. The key difference is that the telegraph communicates using coded messages, while the telephone allows for real-time spoken conversations.


Which six letters will not appear in the coded messages?

B, J, O, U, and Y


What tells the male protein to destroy the female pheromone?

Coded messages from the DNA in the protein


What six letters will not appear in the coded messages?

B, J, O,U, And Y


What do you do with the decoder on Spy Island?

You decipher coded messages from the friendly spies. (see related question)


What secondary storage device is coded with areas that reflect and absorb laser light?

Optical storage devices are coded with areas that reflect and absorb laser light.