Each day human body breathe in _______ liters of air.
(A) 5,000 to 10,000
(B) 10,000 to 15,000
(C) 15,000 to 20,000
(D) 20,000 to 25,000
Submitted by :- Muhammad Nawaz
EVERYDAY SCIENCE
Everyday Science MCQs With solutions for All Competitive Examinations.
MCQ test questions and solutions cover the foundations of common science. The topics of biology, chemistry, general physics, and environmental science are all covered in these online general science MCQ tests.
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Which of the following aquatic animals does NOT have gills?
A. Octopus
B. Squid
C. Clown fish
D. Whale
Submitted by :- Muhammad Nawaz
the molecular model of dna which suggest the basic mechanism of dna replication was proposed by
Charles Drawings and G Mendet
C.Woese and R Franclin
James Watson and Francis Crick
M.Wilkuns and J.Black
Submitted by :- Muhammad Nawaz
in bacterial cell dna is found floating in?
A. Nucleus
B. Cytoplasm
C. Ectoplasm
D. Nucleoplasm
Submitted by :- Muhammad Nawaz
convex lenses are also known as
A. Converging lenses
B. Diverging lenses
C. Deflecting lenses
D. Reflecting lenses
Submitted by :- Muhammad Nawaz
solar panels contain solar cells which are called
A. Photo-voltaic cell
B. Photo-electric cell
C. Photo-nuclear Cell
D. Photo-protic Cell
Submitted by :- Muhammad Nawaz
who used telescope for the first time in human history
A. Galileo-Galilei
B. Aristotle
C. Al-beruni
D. Thomas Harriot
Submitted by :- Muhammad Nawaz
Which vitamins are water soluble
A. A & D
B. D & E
C. B & C
D. A & E
Submitted by :- Jamil Ahmed