What are the four bases in DNA? Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups. Attached to each sugar is one of four bases–adenine (A), cytosine (C), guanine (G), or thymine (T). Which of these is are pyrimidines ?\? While thymine, cytosine, and uracil are all pyrimidines, only thymine and […]
What is difference between sensible heat and latent heat?
What is difference between sensible heat and latent heat? The main difference between the sensible and latent heat is that: Sensible heat relates to the change in temperature of an object or gas without a change in the phase. But, latent heat relates to the change in phase between solids, liquids, and gases. What is […]
Did Pompeii victims die instantly?
Did Pompeii victims die instantly? The individuals in the boat houses died relatively quickly: The volcanic ash blocked the entrance to each structure, and the temperature of the air within probably rose to about 400°C—even hotter than a wood-fired oven. … Was Pompeii covered in ash or lava? The city of Pompeii is famous because […]
Which is one of the big ideas that guides earth science?
Which is one of the big ideas that guides earth science? Big Idea 1: Earth scientists use repeatable observations and testable ideas to understand and explain our planet. Big Idea 2: Earth is 4.6 billion years old. Big Idea 3: Earth is a complex system of interacting rock, water, air and life. Big Idea 4: […]
How is angular frequency related to time?
How is angular frequency related to time? It is the reciprocal of the period and can be calculated with the equation f=1/T. Some motion is best characterized by the angular frequency (ω). The angular frequency refers to the angular displacement per unit time and is calculated from the frequency with the equation ω=2πf. What does […]
How is nanotechnology removed from the body?
How is nanotechnology removed from the body? Even insoluble nanoparticles which reach the finely branched alveoli in the lungs can be removed by macrophage cells engulfing them and carrying them out to the mucus, but only 20 to 30 per cent of them are cleared in this way. Nanoparticles in the blood can also be […]
What is the importance of market equilibrium?
What is the importance of market equilibrium? Equilibrium occurs when the price is such that the quantity that consumers wish to buy is exactly balanced by the quantity that firms wish to supply, again there is no tendency for price to change. So, it is price that brings a market into equilibrium. What are examples […]
What are the five smart goals?
What are the five smart goals? By making sure the goals you set are aligned with the five SMART criteria (Specific, Measurable, Attainable, Relevant, and Time-Bound), you have an anchor on which to base all of your focus and decision-making. What is your future goal? Long-term and short-term career goals are exactly what they sound […]
What are two examples of a medium?
Do I need a carbon monoxide detector if I have no gas?
Do I need a carbon monoxide detector if I have no gas? What kind of appliances can cause carbon monoxide poisoning? And because cars and other gas-powered equipment create carbon monoxide, virtually every home should have a CO detector, even if there are no fuel-burning appliances in the house. Are plug in carbon monoxide detectors […]