A deficiency of vitamin B7 is known to cause which symptom?
Correct answer D. Hair loss
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Everyday Science MCQs
Page 13 of Everyday Science multiple-choice questions with answers. Tap an option to check yourself.
Page 13 of 198
Smallpox was eradicated in the 1970s. Which disease, once called the ‘great pox’, is still active today?
Correct answer C. Syphilis
Which of the following is not actually a snake?
Correct answer B. Glass snake
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How many noses do ants possess?
Correct answer C. None
Which planet is known as the Blue Planet?
Correct answer A. Earth
Which of the following is reduced by deforestation?
Correct answer A. Rainfall
How many bones make up the human face?
Correct answer C. 14
What does the Earth’s movement around the Sun bring about?
Correct answer B. Seasons
What is the safe moisture content for storing cereal grains?
Correct answer B. 14%
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What name is given to the point on the surface directly above the seismic focus of an earthquake?
Correct answer B. Epicentre
Golden rice is especially rich in which vitamin?
Correct answer C. Vitamin A
What is the name for the study of the liver and its diseases?
Correct answer C. Hepatology
Of the following, which is the purest form of carbon?
Correct answer A. Graphite
Which metal is commercially extracted from seawater?
Correct answer A. Magnesium
In which position does a person exert the greatest pressure on the ground?
Correct answer C. Standing position
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Which of these elements does not act as a donor atom in a semiconductor?
Correct answer A. Aluminium
From which compound is saccharin made?
Correct answer A. Toluene
What is the lowest temperature ever recorded on Earth?
Correct answer C. –89.2 °C
What is bone ash mainly made of?
Correct answer C. Calcium phosphate
Which part of the body is affected by the disease trachoma?
Correct answer C. Eye