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Online Tests
Biology 9th Class Urdu Medium Chapter 3 Online Test MCQs With Answers
Question # 1
Which organelle can double its number by itself.
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Ribosomes
Mitochondria
Lysosomes
Golgi appratus
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Question # 2
The shape of normal red blood cells is.
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Oval
Biconcave
Biconvex
Cresent
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Question # 3
The types of plastids present in roots are.
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Chromoplasts
Chloroplasts
Leucoplasts
All of the above
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Question # 4
What is the main function of a nuclear pores.
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Control of transport of molecules
Regulations of cell division
Control of pH of the cell
Protein synthesis
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Question # 5
Which plastid is primarily involved in the storage of found molecules in plant.
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Chromoplasis
Lysosomes
Leucoplasts
Chloroplasts
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Question # 6
Which of the following cell structures is involved in maintaining cell shape.
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Cytoskeleton
Nucleus
Centrioles
Lysosome
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Question # 7
Which of the following cell organeles does not contain DNA.
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Nucleus
Chloroplast
Lysosomes
Mitochondria
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Question # 8
Which of the following stateemtn correctly represents ribosomes.
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They are present only in eukaryotic cell
They are produced in the nucleus then migrate to the cytoplasm where they synthesize proteins
They are coered by singel memberane
All ribosomes are attached to the inner suface of RER
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Question # 9
What is the Primay role of centrioles in animal cells.
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Photosynthesis
Energy production
Protein synthesis
Cell division
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Question # 10
Phospholipids are required for cell memberane formation are syntesized in
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Cytoplasm
Mitochondria
Smooth endoplasmic reticulum
Endoplamic retienculum
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Question # 11
Ribosomes are composed of.
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RNA and Carbohydrates
DNA and Protein
RNA and protein
Carbohydrates and lipids
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Question # 12
Which cel organelle is involved in packaging and modtify ing proteins.
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Nucleus
Mitchondria
Golgi Apparatus
Endoplasmic reticulum
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Question # 13
The membranous structure in the chloroplst is
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thylakoids
Cgranum
Stroma
Intergranum
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