Is RNA the same as DNA? There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine. What is RNA and function? The […]
What is the function of hammer anvil stirrup?
What is the function of hammer anvil stirrup? Vibrations of the eardrum are in turn translated into oscillations of tiny bones (ossicles) found within the middle ear. The Hammer, Anvil, and Stirrup magnify the oscillations and relay this information to the chamber of the inner ear. What is a hammer in a ear? In ear […]
What are the 3 scientific attitudes?
What are the 3 scientific attitudes? In summary, the scientific attitude is composed of 3 main ideas: curiosity, skepticism, and humility. These 3 main components help to create a sort of a frameork, or guideline for aspiring scientists. What are the scientific attitudes and values? To be scientific mean that one has such attitudes as […]
Are rainbows at night rare?
Are rainbows at night rare? The moon is the key, just as sunlight produces rainbows during the day, moonlight can produce rainbows at night. Moonbows are rare because moonlight is not very bright. A bright moon near to full is needed, it must be raining opposite the moon, the sky must be dark and the […]
What is the 5 physical and mental benefits of dancing?
What is the 5 physical and mental benefits of dancing? Health benefits of dancing improved condition of your heart and lungs. increased muscular strength, endurance and motor fitness. increased aerobic fitness. improved muscle tone and strength. Is Dancing enough exercise? Dancing is a whole-body workout that’s actually fun. It’s good for your heart, it makes […]
What are the four basic components of steam power plant?
What are the four basic components of steam power plant? The major components of these power plants are boiler, steam turbine, condenser, and water feed pump. What are the advantages of steam power plant? Power Generation/Steam Power Advantages Disadvantages Cheap coal is used Air pollution from smoke fumes Can be installed anywhere near fuel & […]
Which of the following best describes regolith?
Which of the following best describes regolith? Regolith is defined as layer which is composed of heterogeneous, loose, uppermost deposits covering the solid rock. They complete different from soil. It includes dust, soil, broken rocks and other related material. What is the major distinction between internal and external earth processes? What is the major distinction […]
What is the relationship between buoyancy and volume?
What is the relationship between buoyancy and volume? Compressible objects As a floating object rises or falls, the forces external to it change and, as all objects are compressible to some extent or another, so does the object’s volume. Buoyancy depends on volume and so an object’s buoyancy reduces if it is compressed and increases […]
When would you use cumulative frequency?
When would you use cumulative frequency? Cumulative frequency is used to determine the number of observations that lie above (or below) a particular value in a data set. The last value will always be equal to the total for all observations, since all frequencies will already have been added to the previous total. What is […]
Is beating of drum periodic motion?
Is beating of drum periodic motion? The beating of the drum occurs at defined period. So, it is a periodic motion. Which is periodic wind? Periodic winds blow at regular intervals or in regular cycles. They are winds that result from localised differences in pressure and temperature. For example, land and sea breezes and the […]