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MCQ Categories
AP Biology MCQ
Biological Macromolecules
Elements of Life
Biochemistry MCQ
Cell Biology MCQ
Genetics MCQ
MCQ on Epistasis
Microbiology MCQ
Most Probable Number (MPN) Test
Neuroscience MCQ
381
Which organelle is known for its role in cellular respiration?
A:
Ribosome
B:
Mitochondria
C:
Endoplasmic reticulum
D:
Lysosome
382
What are the small, hair-like structures on the surface of some cells called?
A:
Cilia
B:
Flagella
C:
Pili
D:
Microvilli
383
What type of transport requires energy to move substances across a cell membrane?
A:
Passive transport
B:
Facilitated diffusion
C:
Active transport
D:
Osmosis
384
What is the function of microtubules?
A:
Protein synthesis
B:
Cellular movement and support
C:
DNA replication
D:
Lipid synthesis
385
Which cell structure is involved in the synthesis of lipids?
A:
Rough ER
B:
Smooth ER
C:
Ribosome
D:
Golgi apparatus
386
What is the role of the cell wall in plant cells?
A:
Photosynthesis
B:
Protection and support
C:
Cellular respiration
D:
Protein synthesis
387
What do lysosomes contain that aids in digestion?
A:
Enzymes
B:
Nucleic acids
C:
Proteins
D:
Carbohydrates
388
What is the primary role of the nucleolus?
A:
DNA replication
B:
RNA synthesis
C:
Protein synthesis
D:
Lipid synthesis
389
What structure helps maintain the shape of animal cells?
A:
Cell wall
B:
Cytoskeleton
C:
Vacuole
D:
Chloroplasts
390
Which organelle is responsible for the synthesis of ATP?
A:
Endoplasmic reticulum
B:
Mitochondria
C:
Ribosome
D:
Lysosome
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