What is the anticodon for tRNA? An anticodon is a trinucleotide sequence complementary to that of a corresponding codon in a messenger RNA (mRNA) sequence. An anticodon is found at one end of a transfer RNA (tRNA) molecule. What tool is used to find the amino acid that tRNA will bring? An amino acid codon […]
Which vehicle does not need fuel?
Which vehicle does not need fuel? The vehicles that run without petrol and diesel are generally termed as alternate fuel vehicles or green vehicles. The first option of fuel other than petrol or diesel remains electricity. Electric vehicles are gaining much popularity now. What grade of fuel should I use? You should use whatever octane […]
What is the principle of uniformity?
What is the principle of uniformity? Uniformitarianism, also known as the Doctrine of Uniformity or the Uniformitarian Principle, is the assumption that the same natural laws and processes that operate in our present-day scientific observations have always operated in the universe in the past and apply everywhere in the universe. What is uniformity? : the […]
What is stronger a hurricane or a tornado?
What is stronger a hurricane or a tornado? While both types of storms are capable of producing destructive winds, tornadoes can become stronger than hurricanes. The most intense winds in a tornado can exceed 300 miles per hour, while the strongest known Atlantic hurricane contained winds of 190 miles per hour. What do tornadoes and […]
Does density depend on matter?
Does density depend on matter? Density is the ratio of the mass of an object to its volume. Density is an intensive property, meaning that it does not depend on the amount of material present in the sample. Density is a property that is constant for the particular identity of the matter being studied. Is […]
What is the angular displacement of the minute hand in 30 minutes?
What is the angular displacement of the minute hand in 30 minutes? 1/2 rotation What is the angular displacement of minute hand of a clock in 600 seconds? 60 degrees What is the angular displacement of an hour hand after 5 minutes? Explanation: It takes an hour ( 60 minutes) for the minute’s hand to […]
How long will Curiosity rover battery last?
How long will Curiosity rover battery last? 14 years Is Sojourner still on Mars? Sojourner is a robotic Mars rover that landed on July 4, 1997, in the Ares Vallis region. Sojourner was operational on Mars for 92 sols (95 days)….Sojourner (rover) Spacecraft properties Deployed from Mars Pathfinder Deployment date July 5, 1997 End of […]
How do you make sound waves visible?
How do you make sound waves visible? Possible sound detectors cling wrap (vibrates easily when pulled taut) sand, glitter, or pepper to reveal vibrations. construction paper (vibrates relatively easily; great for making a sound box) water (potentially messy, but a great way to see vibrations) What is acoustics of sound? Acoustics, the science concerned with […]
What are the 3 primary colors of pigment?
How long does it take your lungs to recover from secondhand smoke?
How long does it take your lungs to recover from secondhand smoke? In as little as 1 month, a person’s lung function begins to improve. As the lungs heal and lung capacity improves, former smokers may notice less coughing and shortness of breath. Can secondhand smoke make you sick? When you are around a person […]