Biology MCQs

1496 MCQs  — Everyday Science MCQs  (Page 93 of 150)

Attempt Biology Quiz
Linnaeus published the list of names of plants in___________?
A. 1752
B. 1753
C. 1754
D. 1755
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what is the scientific name of onion?
A. Rana tigrina
B. Allium cepa
C. Aspergillus
D. None of these
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Corolla and calyx collectively termed as___________?
A. Prienth
B. Hermaphrodite
C. Complete flower
D. Se*ual whorls
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Non flowering plants are also called plant_________?
A. Coniferous
B. Abortic
C. Green
D. None of these
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Which of the following viruses has caused thousands of deaths globally as an ’emergent’ virus?
A. Mers
B. Sars-cov-2
C. Oc43
D. Hkut
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Which one of the following toxic metals is extensively present in newspaper?
A. Mg
B. Cd
C. Pb
D. Hg
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Among the following which one is a diploblastic organism?
A. Hydra
B. Crabs
C. Squids
D. Earthworm
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New alleles can be introduced into a population’s gene pool by:_________?
A. Mutation
B. Natural selection
C. Gene flow
D. Both a & c
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The number of alveoli in human lungs is estimated to be around:_________?
A. 150 millions
B. 500 millions
C. 800 millions
D. 1 billion
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Smooth muscles, cardiac muscles and glands are regulated by:
A. Central nervous system
B. Parasympathetic nervous system
C. Sympathetic nervous syetem
D. Autonomous nervous system
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Word of the Day
15 Jul
Iterate
perform or utter repeatedly.
دہرانا، چکر

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