Cell and TissuesEveryday Science
The first compound microscope was made in
1964
1995
1959
1595
1595
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Vitamin C is soluble inA. fat
B. water
C. ethers
D. phenols
The cells were first described by Robert Hooke is
A. 1765
B. 1965
C. 1865
D. 1665
Considering kinds of epithelial tissues, the cuboidal epithelium is composed of
A. elongated cells
B. single layer of flat cells
C. single layer of cube cells
D. many layer of flat cells
The cells that lack prominent nucleus are
A. eukaryotic cells
B. open system cells
C. prokaryotic cells
D. metabolism cells
The density of air in the atmosphere is
A. uniform
B. not uniform
C. zero
D. none of above
In the body, the weight of blood is about
A. 1/12th of body
B. 1/5th of body
C. 1/8th of body
D. 1/4th of body
Which substance is present in fuel?
A. Iron
B. Gold
C. Carbon
D. Copper
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