Cell Biology AFCAT Questions

AFCAT Biology

Cell Biology MCQ Questions


7.
The smallest known cells are:
A.
Red blood cells
B.
Bacteria
C.
Mycoplasma (PPLO)
D.
Viruses
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ANSWER :
C. Mycoplasma (PPLO)
8.
The largest isolated single cell is:
A.
Nerve cell
B.
Human ovum
C.
Egg of an ostrich
D.
Amoeba
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ANSWER :
C. Egg of an ostrich
9.
The diameter of a human red blood cell is approximately:
A.
7.0 µm
B.
20 µm
C.
0.3 µm
D.
100 µm
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ANSWER :
A. 7.0 µm
10.
Which of the following cells is the longest in the human body?
A.
WBC
B.
Muscle cell
C.
Nerve cell
D.
RBC
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ANSWER :
C. Nerve cell
11.
Which of the following is NOT a basic shape of bacteria?
A.
Coccus
B.
Bacillus
C.
Spirillum
D.
Discoidal
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ANSWER :
D. Discoidal
12.
Which of the following is a prokaryote?
A.
Chlamydomonas
B.
Amoeba
C.
Yeast
D.
Cyanobacteria
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ANSWER :
D. Cyanobacteria