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Cell Biology MCQ Questions and Answers

Cell biology MCQ questions and answers can help researchers evaluate their knowledge of concepts in cell biology. Answers are also given for cell biology MCQ with answers to help you remember. Try our cell biology MCQ with answers and answers to see if you can get all the answers right for the questions below.

Cell Biology MCQ Questions and Answers

The study of cell structure and function is known as cell biology, and it is based on the idea that the cell is the most basic unit of life. 

Cell Biology MCQ with Answers

1. The cell membrane contains ————- “head” regions

  1. Hydrophobic     
  2. Hydrophilic        
  3. Thermophilic     
  4. Mesophilic         

2. Cellular components of lipid bilayer is visualized by         

  1. SEM      
  2. TEM      
  3. DFM     
  4. EM

3. Key role of cell membrane is to maintain the      

  1. Cell Function     
  2. Cell Potential    
  3. Cell Organelles 
  4. Cell Structure

4. ————- provides the shape of the cell            

  1. Cytoskeleton    
  2. Matrix  
  3. Cytoplasm          
  4. Organelles

5. ——————- are described as amphipathic in plasma membrane        

  1. Lipids    
  2. Proteins              
  3. Steroids              
  4. Carbohydrates 

6. ————— is a common component of animal cell membranes and functions to help stabilize the membrane 

  1. Glycerol              
  2. Cholesterol        
  3. Triglycerides      
  4. Fat

7. ——————– affects the fluidity of the membrane   

  1. Temperature    
  2. pH         
  3. Osmolality          
  4. Pressure

8. ——– Kind of electron microscope which is used study internal structure of cells is         

  1. Scanning Electron Microscope   
  2. Transmission Electron Microscope          
  3. Light Microscope             
  4. Compound Microscope

9. Magnification of light microscope is        

  1. 1500X   
  2. 2000X   
  3. 1000X   
  4. 2500X

10. Photograph which is taken from microscope is known as

  1. Macrograph      
  2. Monograph       
  3. Micrograph        
  4. Pictograph

11. Object can be magnified under electron microscope about         

  1. 350, 000 times  
  2. 250, 000 times  
  3. 300, 000 times  
  4. 450, 000 times  

12. When the power of ocular lens is 10X and objective lens is 20X, the magnification is      

  1. 30 times              
  2. 20 times              
  3. 200 times            
  4. 2000 times

13. Which of the following light is suitable for getting maximum resolution?               

  1. Red       
  2. Green  
  3. Blue      
  4. Orange

14. Which of the following is used to visualize live cells?       

  1. SEM      
  2. TEM      
  3. Phase contrast microscope         
  4. Compound microscope

15. The strength of magnification of oil immersion lens is    

  1. 20X        
  2. 100X     
  3. 50X        
  4. 40X

Answers

1. Hydrophilic

2. TEM

3. Cell Potential

4. Cytoskeleton

5. Lipids

6. Cholesterol

7. emperature

8. Transmission Electron Microscope

9. 1500X

10. Micrograph

11. 300, 000 times

12. 200 times

13. Blue

14. Phase contrast microscope

15. 100X

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Reference

  1. https://byjus.com/biology/cell-biology-mcqs/
  2. https://www.bbc.co.uk/bitesize/guides/ztxx97h/revision/1