Cell and Tissues
The muscles that have voluntary action are
smooth muscles
rough muscles
cardiac muscles
skeletal muscles
skeletal muscles
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The cells were first described by Robert Hooke isA. 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
0.2 micrometer is the light microscope’s
A. magnitude
B. resolution
C. power
D. lens capacity
One micrometer or 1µm is equal to
A. 1/1000 mm
B. 1/5000 mm
C. 1/10000 mm
D. 1/3000 mm
The organelle which is found only in eukaryotes is
A. mitochondria
B. Golgi bodies
C. plastids
D. endoplasmic reticulum
The sclerenchyma tissues found in plants are composed of
A. rigid primary cell walls
B. thickened secondary cell walls
C. rigid secondary cell walls
D. thickened primary cell walls
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