8. Which of the statement about cell membrane is not true?
Correct answer C. It contains charged pores thus ions being charged particles cross cell membrance much easier than neutral particles.
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Cell Structure and Function MCQs
Page 4 of Cell Structure and Function multiple-choice questions with answers. Tap an option to check yourself.
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- Biological Molecules 74
- Coordination and Control 72
- Biology Diagnostic 70
- Cell Structure and Function 67
- Biotechnology 65
- Reproduction 58
- Bioenergetics 55
- Circulation 50
- Inheritance 48
- Digestion 45
- Immunity 45
- Support and Movement 45
- Acellular Life (Viruses) 45
- Homeostasis 45
- Respiration and Gaseous Exchange 45
- Evolution 45
- Enzymes 45
- Cell Cycle 41
- Chromosome and DNA 40
- Biology Introduction 38
- Ecosystem 27
7. Percentage of proteins in cell membrane is
Correct answer C. 60-80%
6. In cell fractionation various components of cells including its organelles can be isolated in different layers depending upon:
Correct answer D. Both a and b
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5. Magnifying power of electron microscope as compared to eye is
Correct answer B. 250000X
4. Resolution power of a compound microscope is
Correct answer A. 2.0 ?m
Who first observed and thus hypothesized that new cells are formed from previously existing living cell?
Correct answer B. Rudolph Virchows
Who opposed the idea the cell is an empty space bounded by thick wall?
Correct answer C. Robert Brown