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Visual: In 1977, a telescope in the US picked up the signal whose intensity is depicted here. It’s been called the ____ signal because of its highly unusual strength and long duration. Such a signal has never been detected since and scientists are still looking for an explanation.

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During glycolysis, cells make energy by breaking down glucose step by step. One compound gives its phosphate group directly to ADP to form ATP in this process, which is the cell’s energy source. Which three-letter molecule, short for phosphoenolpyruvate, serves as this donor?

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When scientists study enzymes, they often measure how fast one molecule can turn many substrates into products. The three-letter palindrome TOT describes the average time an enzyme takes to complete one reaction cycle for a single active site. What does it stand for?

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Some molecules made only of nitrogen atoms are perfectly symmetrical, meaning they appear the same when read in reverse. Which short, palindromic chemical formula that shows two nitrogen atoms joined by a double bond represents the simple compound known to chemists as diazene or diimide?

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Scientists use radio waves to detect airplanes, ships, and even rainstorms by bouncing signals off them and measuring the time taken for the echoes to return. The palindrome ‘radar’ describes this system widely used in navigation and weather tracking. Expand ‘radar’.

Answer : Radio detection and ranging

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6 / 6 |
Engineers studying movement in water often copy designs that naturally stay balanced and reduce drag. Which palindrome names a long, narrow watercraft propelled by paddles — and which is also used in robotics research to describe efficient, symmetric motions in fluid dynamics experiments?