Nutrition UPSC Questions

Biology

Nutrition MCQ Questions


13.
Which cell is surrounded by stomata?
A.
Thin Cell
B.
Guard Cell
C.
Plant Cell
D.
Thick Cell
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ANSWER :
B. Guard Cell
14.
The bodies of living organisms are made of tiny units called
A.
Xylem
B.
Chlorophyll
C.
Phloem
D.
Cells
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ANSWER :
D. Cells
15.
Cells can be seen only under the _____________. Some organisms are made of only one cell.
A.
Atomic
B.
Invisible
C.
Microscope
D.
Minuscule
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ANSWER :
C. Microscope
16.
The cell is enclosed by a thin outer boundary called
A.
Cell Membrane
B.
Plasma Membrane
C.
Cellular Organisms
D.
Collenchyma Membrane
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ANSWER :
A. Cell Membrane
17.
The nucleus is surrounded by a jelly like substance called
A.
Nucleus
B.
Carbon Dioxide
C.
Vesicles
D.
Cytoplasm
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ANSWER :
D. Cytoplasm
18.
Most cells have a distinct, centrally located spherical structure called
A.
Cytoplasm
B.
Nucleus
C.
Carbon Dioxide
D.
Vesicles
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ANSWER :
B. Nucleus