Everyday Science MCQs

5120 MCQs  (Page 459 of 512)

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Which of the following lens are useful in microscope?
A. Convex lens
B. Concave lens
C. Curved lens
D. None of these
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Pomology is the study of: _________?
A. Mind
B. Bones
C. Fruits
D. Birds
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The human sperm was first discovered by ___________?
A. Anton van leeuwenhoek
B. Von baer
C. Robert hook
D. None of these
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Which structure gives ability to the bacterial cell to form biofilm?
A. Slime
B. Mesosomes
C. Capsule
D. Flagella
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In humans no of tetrads formed during mitosis is __________?
A. 23
B. 46
C. 0
D. None of these
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The main factor for determining a region’s climate is ___________?
A. Latitude
B. Temperature
C. Longitude
D. None of them
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Which metal is called “metal of hope”?
A. Uranium
B. Titanium
C. Gold
D. Platinum
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Cancer that does not form a tumor.
A. Metastatic breast cancer
B. Leukemia
C. Lung cancer
D. Bladder cancer
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Who is the inventor of the first magnetic resonance imaging (MRI) machine?
A. Godfrey hounsfieldv
B. Mattias schleiden
C. Raymond damadian
D. Theodore schwann
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What is the distance of the star Proxima Centauri from the planet Earth ________?
A. 4.2 light years
B. 3.2 light years
C. 2.4 light years
D. 1.5 light years
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Word of the Day
28 Jul
Fragile
(of an object) easily broken or damaged.
نازک، کاغذی، آسانی سے ٹوٹ جانیوالا

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