Mosaicbro
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Created by: issb
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Question 1
Which of the following is not a component of the cell membrane?
Phospholipids
Cholesterol
Glycoproteins
Cellulose
Question 2
Which organelle is known as the 'powerhouse' of the cell?
Ribosome
Lysosome
Mitochondria
Golgi body
Question 3
Which of the following lacks a membrane?
Nucleus
Ribosome
Mitochondria
Lysosome
Question 4
The fluid mosaic model explains:
Fluid nature of cytoplasm
Structure of cell wall
Structure of cell membrane
Structure of nucleus
Question 5
Cristae are found in which organelle?
Chloroplast
Endoplasmic reticulum
Mitochondria
Golgi apparatus
Question 6
Which structure is found only in plant cells?
Ribosome
Centriole
Plastid
Mitochondria
Question 7
The rough endoplasmic reticulum (RER) is involved in:
Lipid synthesis
DNA replication
Protein synthesis
ATP production
Question 8
The cell wall of fungi is made up of:
Cellulose
Peptidoglycan
Chitin
Lignin
Question 9
The organelle that detoxifies harmful substances in liver cells is:
Golgi apparatus
Lysosome
Smooth ER
Peroxisome
Question 10
Which of the following is common to both prokaryotic and eukaryotic cells?
Nucleus
Mitochondria
Cell wall
Ribosomes
Question 11
Which cell organelle is involved in packaging and secretion?
Lysosome
Golgi apparatus
Ribosome
Mitochondria
Question 12
Prokaryotic cells differ from eukaryotic cells in having:
DNA
Ribosomes
Membrane-bound nucleus
Plasma membrane
Question 13
Grana are present in:
Nucleus
Chloroplast
Mitochondria
Golgi bodies
Question 14
Which of the following is not found in prokaryotic cells?
Plasma membrane
DNA
Mitochondria
Ribosomes
Question 15
Which organelle is called the 'suicidal bag' of the cell?
Nucleus
Mitochondria
Lysosome
Peroxisome
Question 16
Centrioles play a role in:
Protein synthesis
Cell division
Photosynthesis
Respiration
Question 17
Which of the following organelles does not contain DNA?
Nucleus
Mitochondria
Chloroplast
Lysosome
Question 18
What is the main function of the nucleolus?
DNA replication
Ribosome synthesis
Cell division
Protein synthesis
Question 19
In which part of the chloroplast does the Calvin cycle take place?
Grana
Thylakoid lumen
Stroma
Outer membrane
Question 20
What is the function of peroxisomes?
Photosynthesis
ATP production
Detoxification of hydrogen peroxide
Protein synthesis
Question 21
Plasmodesmata are found in:
Animal cells
Bacteria
Fungi
Plant cells
Question 22
Which statement about the cytoskeleton is true?
It is found only in plant cells
It helps in cell division and movement
It is made of lipids
It has no role in cell shape
Question 23
Tonoplast is the membrane of:
Mitochondria
Nucleus
Vacuole
Chloroplast
Question 24
Function of glycoproteins in plasma membrane includes:
Energy production
Protein synthesis
Cell recognition and signaling
Detoxification
Question 25
Which of the following is semi-autonomous?
Ribosome
Lysosome
Mitochondria
Golgi apparatus
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