Which fishes excrete large volumes of dilute urine?
Correct answer A. Fresh water fishes
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Everyday Science MCQs
Page 85 of Everyday Science multiple-choice questions with answers. Tap an option to check yourself.
Page 85 of 198
The AIDS virus affects the growth of which cells?
Correct answer D. T cells in blood
What is the ability of some animals to survive extreme dehydration called?
Correct answer C. Anhydrobiosis
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What can be said about the total energy of an electron revolving in an atom?
Correct answer A. Can never be positive
Which part of a plant’s body is known as the excretophore?
Correct answer A. Leaves
A build-up of which substance causes muscle fatigue?
Correct answer A. Lactic acid
Which element is not found naturally in significant amounts but can be made artificially?
Correct answer A. Plutonium
Where is the human body’s thermostat located?
Correct answer C. Hypothalamus
Which element is essential for converting solar energy into electricity?
Correct answer D. Silicon
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What kind of phenomenon is the production of pyrogens?
Correct answer C. Protective
What fraction of 18-carat gold is pure gold?
Correct answer A. 0.75
In which animals is blubber, a thick layer of fat, found?
Correct answer D. Marine Mammals
Which pollutant in car exhaust is linked to mental illness?
Correct answer A. Lead
What are animals called that produce a low level of metabolic heat and also absorb heat from their surroundings?
Correct answer B. Heterotherms
Spinach leaves are a rich source of which nutrient?
Correct answer B. Iron
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Where in the kidney does the posterior pituitary hormone act mainly?
Correct answer D. Collecting tubules
What metal coats galvanised iron sheets?
Correct answer A. Zinc
Phobos is a natural satellite of which planet?
Correct answer A. Mars
What percentage of the total cardiac output does each human kidney receive?
Correct answer D. 20%
Which type of soil is treated with gypsum to make it fit for growing crops?
Correct answer D. Alkaline