Biology 2015 Jamb Examination

Biology 2015 Jamb Examination
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Question 31

The translucency spot in food test shows the presence of
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A translucency spot on paper or filter paper indicates the presence of fats, as they leave an oily, translucent mark.
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Question 32

The following are examples of oviparous animals except
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Rats are viviparous (give birth to live young), unlike crocodiles, doves, and tilapia which lay eggs (oviparous).
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Question 33

The following animals is an invertebrate except
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Chordates include vertebrates (animals with a backbone), so they are not invertebrates.
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Question 34

The following are kidney diseases except
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Hepatitis is a liver disease, not a kidney disease.
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Question 35

The gland that releases hormones into the blood are part of the
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Endocrine glands secrete hormones directly into the bloodstream for regulation of various body functions.
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Question 36

One of the following is called emergency hormone in man.
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Adrenalin is known as the emergency hormone because it prepares the body for 'fight or flight' responses.
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Question 37

Which of these responses is not voluntarily controlled by the brain?
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Sneezing is a reflex action and occurs involuntarily without conscious control.
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Question 38

Which of the following reagent is used for testing the presence of protein in food?
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Millon’s reagent reacts with proteins, giving a red color, and is used for protein detection.
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Question 39

The breaking down of food in the alimentary canal is called
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Digestion is the process of breaking down complex food substances into simpler absorbable forms in the alimentary canal.
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Question 40

The followings are the functions of the kidneys, except
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Excretion of CO2 is a function of the lungs, not the kidneys.
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Biology 2015 Jamb Examination
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