Cell Biology NDA Questions

NDA BIOLOGY

Cell Biology MCQ Questions


13.
Which of the following organelles is involved in lipid synthesis?
A.
Smooth Endoplasmic Reticulum
B.
Golgi apparatus
C.
Rough Endoplasmic Reticulum
D.
Nucleus
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ANSWER :
A. Smooth Endoplasmic Reticulum
14.
The nucleolus is primarily associated with the synthesis of:
A.
Ribosomal RNA (rRNA)
B.
mRNA
C.
DNA
D.
tRNA
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ANSWER :
A. Ribosomal RNA (rRNA)
15.
Which is the largest organelle in the cell?
A.
Mitochondria
B.
Chloroplast
C.
Vacuole
D.
Nucleus
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ANSWER :
D. Nucleus
16.
The nuclear pores allow the transport of:
A.
mRNA and ribosomal subunits out of the nucleus
B.
Water by osmosis
C.
Glucose into the nucleus
D.
Lipids into the nucleus
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ANSWER :
A. mRNA and ribosomal subunits out of the nucleus
17.
Mitochondria have their own DNA. This supports which theory?
A.
Evolution Theory
B.
Fluid mosaic model
C.
Cell Theory
D.
Endosymbiotic theory
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ANSWER :
D. Endosymbiotic theory
18.
Which cells lack a membrane-bound nucleus?
A.
Plant cells
B.
Eukaryotic cells
C.
Prokaryotic cells
D.
Animal cells
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ANSWER :
C. Prokaryotic cells