1871Every Day ScienceMedium
Which of the following is a currency of Body cells?
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Correct answer
D. ATP
Explanation
These small membrane-bound organelles are the site of nutrient breakdown and adenosine triphosphate (ATP) synthesis. ATP is a molecule sometimes referred to as the “energy currency” of a cell. It is a co-enzyme required for many of the metabolic functions of a cell.
Correct answer
C. Trypanosoma
Explanation
African Trypanosomiasis, also known as “sleeping sickness,” is caused by microscopic parasites of the species Trypanosoma brucei. It is transmitted by the tsetse fly (Glossina species), which is found only in rural Africa.
Correct answer
B. Earth rotation around its axis
Explanation
We get day and night because the Earth spins (or rotates) on an imaginary line called its axis and different parts of the planet are facing towards the Sun or away from it. It takes 24 hours for the world to turn all the way around, and we call this a day.
Correct answer
C. Parameter
Explanation
Parameter is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
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D. Einstein
Explanation
Einstein is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Inheritance for acquired characters
Explanation
Inheritance for acquired characters is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. K2-18b
Explanation
K2-18b was first discovered in 2015 by Nasa’s now retired Kepler space telescope. It was found orbiting within the red dwarf star’s habitable zone, making it an ideal candidate to have liquid surface water.
Correct answer
A. 917kg/m3
Explanation
917kg/m3 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Galileo Galilei
Explanation
Galileo Galilei is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Newton
Explanation
The SI unit of force is the newton, symbol N.