Science Test 3 General Science Aptitude

Science Test 3 General Science Aptitude
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Question 11

The snow on the mountains does not melt all at once when it is heated by the sun because_____?
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Snow has a high latent heat of fusion, requiring a lot of energy to melt completely.
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Question 12

Where is blood formed in the human body?
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Blood is formed in the bone marrow.
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Question 13

Which of the following is the name of the smallest part of the matter discovered by the scientists?
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Quarks are considered the fundamental building blocks of matter.
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Question 14

Trachoma is a disease of the_____?
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Trachoma is an infectious disease that affects the eyes.
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Question 15

Sodium depletion occurs in excessive sweating, and cannot be corrected by drinking water alone. When uncorrected, it may lead to_____?
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Sodium depletion can lead to muscle cramps, fatigue, and faintness.
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Question 16

The heart of a normal adult human being weighs about_____?
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An average adult human heart weighs around 300 grams.
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Question 17

The part of the body directly affected by Pneumonia is_____?
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Pneumonia directly affects the respiratory system, particularly the lungs.
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Question 18

As the amount of clay in a soil increases, its water retaining capacity?
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Clay particles retain more water, so water-holding capacity increases with clay content.
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Question 19

Hemoglobin in the blood is a complex protein rich in_____?
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Hemoglobin is a protein rich in iron, which binds oxygen.
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Question 20

Amino acids are a product of the digestion of_____?
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Proteins are broken down into amino acids during digestion.
Not clear enough?

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Science test-3 General-science Aptitude
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