Biology MCQs

1496 MCQs  — Everyday Science MCQs  (Page 46 of 150)

Attempt Biology Quiz
Amoeba belongs to which kingdom______________?
A. Prokaryotae
B. Plantae
C. Monera
D. Protista
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Competition between species will be greatest if they attempt to occupy the same___________?
A. Ecosystem
B. Community
C. Habitat
D. Niche
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The word virus is derived from Latin word venome meaning____________?
A. Sweet fluid
B. Sore fluid
C. Posionous fluid
D. Salty fluid
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The one which is present in all aerobic species is _________?
A. Cytohrome c
B. Cytochrome a
C. Cytochrome a3
D. Cytochrome b
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The size of smallest virus is______________?
A. 10 nm
B. 20 nm
C. 30 nm
D. 40 nm
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What percentage of light reaching the earth is used in photosynthesis?
A. 25%
B. 10%
C. 5%
D. 1%
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Viruses are __________ smaller than bacteria?
A. 10 – 100 times
B. 10 – 1000 times
C. 100 – 1000 times
D. 1000 – 10000 times
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Kangaroo rat most probably would be found in___________?
A. Tropical rain forest
B. Tundra
C. Grass land
D. Desert
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Vaccine Was discovered by______________?
A. Louis pasteur
B. Edward jennar
C. Ivanowski
D. Stanely
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The name Bacteriophage was coined by____________?
A. Charles chamberland
B. Ivanowski
C. Twort
D. D herelle
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Word of the Day
13 Jul
Debunk
expose the falseness or hollowness of (an idea or belief).
بے نقاب کرنا، پول کھولنا

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